<title>Master Index.</title>

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<center>
<!-- Font is Times New Roman, 36, Bold italic -->
<img src=../GRAPHICS/master.gif alt="Master Index">
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<p>
This is an index into the C Programming Reference Guide. It is probably not
complete.
If you dont find something in here - don't give up, try another route
and if you find it, let me know and I will add it to this index.
<p>
<dl>
<! ????????????????????????????????????????????????????? >
<a name=?>
<hr>
<dt><h1>?</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top" >%        </a> format identifer.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">%</a> Operator (modulo).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">+</a> Operator (addition).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">-</a> Operator (Subtraction).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">/</a> Operator (division).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/comments.html" target="_top">/*         </a> Open a comment.

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/comment.html" target="_top">//</a> Inline comment (C++).
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">*</a> Operator (Multiplication).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#width" target="_top">*   </a> width/percision formating character.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#star" target="_top">*</a> Pointer operator (Unary).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/comments.html" target="_top">*/</a> Close a comment.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">--</a> Operator (decrement).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">++</a> Operator (increment).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">=</a> Operator (Assignment, Equals).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">*=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">/=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">%=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">+=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">-=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top"><<=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">>>=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">&=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">^=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">|=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">==</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">!=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">></a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top"><</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">>=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top"><=</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">&&</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">||</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">!</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#bit" target="_top">&</a> Bitwise AND Operator (binary).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#bit" target="_top">|</a> Bitwise OR Operator (binary).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#bit" target="_top">^</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/bit_shift.html#bit" target="_top"><<</a> Shift Left Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/bit_shift.html#bit" target="_top">>></a> Shift Right Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#bit" target="_top">~</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#star" target="_top">&</a> Address of Operator (Unary).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#star" target="_top">?</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#star" target="_top">:</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#membership" target="_top">.</a> Operator (structure member).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#pointers" target="_top">-></a> Operator (structure pointer).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/functions.html#2.7" target="_top">...</a> in function declarations.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#series" target="_top">,</a> Comma Operator.

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<dt><h1>#</h1>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#include</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#define</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#if</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#ifdef</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#ifndef</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#line</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#undef</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#pragma</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#else</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#error</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#elif</a> preprocessor

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#endif</a> preprocessor

<! AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA >
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<dt><h1>A</h1>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/abort.htm" target="_top">abort</a> a program.


<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdlib" target="_top">abs</a> function. Aboslute value of an integer.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top">acos</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">AND</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#headers" target="_top">ANSI Standard headers</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="LIBRARIES/libraries.html" target="_top">Archive libraries.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/cmdline.html" target="_top">ARGC and ARGV[]</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">Arithmetic Operators</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/arrays.html" target="_top">Arrays</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#array" target="_top">Arrarys of Structures</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> Array <a href="FUNCTIONS/qsort.html" target="_top">sorting</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#ass" target="_top">Assignment Operators</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/hex_tab.html" target="_top">Ascii</a> table.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" target="_top">asctime</a> function

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top">asin</a> function. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#assert" target="_top">assert</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top">atan</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top">atan</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/atexit.htm" target="_top">atexit</a> Execute the named function when the program terminates.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/atof.html" target="_top">atof</a> 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/atoi.html" target="_top">atoi</a> Accepts +-0123456789 leading blanks and converts to integer.      

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/atol.html" target="_top">atol</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Audible Alert \a</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/storage_class.html#auto" target="_top">auto</a> keyword.

<! BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB >
<a name=b>
<hr>
<dt><h1>B</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Backspace \b</a>
 
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strtol.html" target="_top">Base conversion.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#user" target="_top">basename</a> strip directory information from a file name.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Bell \a</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="PROBLEMS/problems.html#binary" target="_top">Binary formating problem.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/bitsnbytes.html" target="_top">Bits</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#bit" target="_top">Bitwise Operators</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html#books" target="_top">Book list</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/typedef.html#boolean" target="_top">boolean</a>.

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYTAX/bool.html" target="_top">bool</a> datatype (C++).
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/break.html" target="_top">break</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/bsearch.html" target="_top">bsearch </a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/bitsnbytes.html" target="_top">Bytes</a>.

<! CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC >
<a name=c>
<hr>
<dt><h1>C</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Carriage Return \r</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/switch.html" target="_top">case</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/cast.html" target="_top">cast</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top"> ceil</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd" target="_top"> Change working directory.</a> 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/close.html" target="_top">close</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html" target="_top">closedir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">%c Character formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#char" target="_top">char</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/arrays.html#char" target="_top">Character arrays</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/constants.html#char" target="_top">Character Constants.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/files.html" target="_top"> Character I/P & O/P in files</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd" target="_top"> chdir</a> function.
<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/class.html" target="_top">class</a> C++ keyword
</font>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/CONCEPT/inheritance.html" target="_top">class Inheritance</a> (C++)
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" target="_top">clock</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/clrscr.c" target="_top">clrscr</a> Clear screen 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/clrscr.c" target="_top">clrscr</a> Program to clear the screen using VT escape sequence.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/idioms.html" target="_top">Coding idioms.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#series" target="_top">Comma</a> operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/cmdline.html" target="_top">Command line arguments</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/comments.html" target="_top">C Comments.</a>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/comment.html" target="_top">Comments</a> in C++.
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/got_ya.html" target="_top">Comman coding errors.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strncmp.html" target="_top">Compare strings</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MAN/strcasecmp.htm" target="_top">Compare strings ignoring case.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html#compilers" target="_top">Compilers</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="compiler.html" target="_top">Compiler Error messages (GCC)</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/exit.html" target="_top">Completion codes</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string" target="_top"> Concatenate strings.</a> 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#qualifier" target="_top">const</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/constants.html" target="_top">Constants.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/continue.html" target="_top">continue</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/numconv.html" target="_top">Conversion table</a> between ASCII Binary, Decimal, Hex

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strcpy.html" target="_top">Copy strings.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/copy_file.c" target="_top">Copy a file.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/env.html" target="_top"> Create Environmental variables.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" target="_top">ctime</a> function

<! DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD >
<a name=d>
<hr>
<dt><h1>D</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html"          target="_top">Data types</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/type_conv.html"           target="_top">Data type conversion</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/time.html"              target="_top">Date</a> functions.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html"            target="_top">%d Decimal formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html#declaration"        target="_top">Declaration</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="GDB/gdb.html"                     target="_top">Debugging</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> Decimal <a href="FUNCTIONS/dec_tab.html"   target="_top">Ascii</a> table.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/inc_dec.html"             target="_top">Decrementing</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/switch.html"               target="_top">default</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html"        target="_top">#define Preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html#definition"         target="_top">Definition</a>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/delete.html"        target="_top">delete</a> C++.
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" target="_top">difftime</a>
function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html"         target="_top">Directory</a> access functions.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#user" target="_top">Directory information</a> stipped from a file name.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/do.html"                   target="_top">do</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/uname.html"             target="_top">Domain name.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#double"   target="_top">double</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/download.html"               target="_top">Download</a> the source.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"     target="_top">dup</a> duplicate a file descriptor.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"     target="_top">dup2</a> duplicate a file descriptor.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/malloc.html"            target="_top">dynamically allocate memory.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="LIBRARIES/dynamic.htm"            target="_top">dynamic libraries</a>.

<! EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE >
<a name=e>
<hr>
<dt><h1>E</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html"             target="_top">%e formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html"         target="_top">#elif preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html"         target="_top">#else preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/if.html"                    target="_top">else</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html"         target="_top">#edif preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html"             target="_top">endpwent</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/enum.html"                  target="_top">enum</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/printenv.c"               target="_top">environ</a> example.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#errno" target="_top">errno.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html"         target="_top">#error preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html"             target="_top">escape</a> codes.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/env.html"                target="_top">Environmental variables.</a> 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/precedence.html"           target="_top">Evaluation of operators</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/"                         target="_top">Example programs.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/execl.html"              target="_top">execl function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/execl.html"              target="_top">execlp function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/execl.html"              target="_top">execle function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/execl.html"              target="_top">exect function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/execl.html"              target="_top">execv function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/execl.html"              target="_top">execvp function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/exit.html"               target="_top">exit</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html"          target="_top">Expressions</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/storage_class.html#extern"  target="_top">extern</a> keyword.

<! FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF >
<a name=f>
<hr>
<dt><h1>F</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html#filedes"                 target="_top">File descriptor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html"                 target="_top">%f formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math"      target="_top">fabs</a> function.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/true_false.html"               target="_top">FALSE</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/fclose.html"                 target="_top">fclose</a> Close a file. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/continue.c" 		        target="_top">feof</a> Check for EOF while reading a file.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/fgetc.html" 		        target="_top">fgetc</a> Read a character from a file. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html" 		target="_top">fgetpwent</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/fgets.html" 		        target="_top">fgets</a> 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#width" 	        target="_top">field width.</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/stat.html" 		        target="_top"> File status</a>, permissions, ownership etc.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/arrays.html#int" 		target="_top">Float arrays</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#float" 	target="_top">float</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#float"           target="_top">float.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/constants.html#float" 	        target="_top"> Floating point Constants.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math"            target="_top"> floor</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/fopen.html" 		        target="_top">fopen</a> Open a file

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#flags" 	        target="_top">format flags.</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"          target="_top">fork</a> a child process.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" 		target="_top">Formfeed \f</a> Read a record from a file (safer than fgetc).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/for.html" 			target="_top">for</a> keyword

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" 		target="_top">formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/fprintf.html" 		target="_top">fprintf</a> O/P a line of data to a file.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/files.html" 		target="_top">fputc</a> Write a character to a file. 

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/friend.html" 	target="_top">friend</a> C++ keyword
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/free.html" 		target="_top">free</a> function to release memory allocated with malloc. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/files.html" 		target="_top">fputs</a> Write a string to a file. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/stat.html" 		target="_top"> fstat</a> File status, permissions, ownership etc.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/functions.html" 		target="_top">functions</a> writing.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm" 	target="_top">functions</a> ANSI library.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html#functions" 	target="_top">Functions (pointers to)</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/static.htm" 		target="_top">Functions (static)</a>.

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/static.htm" 		target="_top">static</a> functions in C++.
</font>

<! GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG >
<a name=g>
<hr>
<dt><h1>G</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" 	  target="_top">%g formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="GDB/gdb.html"                    target="_top">GDB debugger</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/env.html" 		  target="_top">getenv</a> Get an environmental variable.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/getchar.html" 	  target="_top">getchar</a> Get a character from the keyboard (STDIN).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/fgetc.html" 	          target="_top">getc</a> Get a character from an input stream.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> getch function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> getche function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/setuid.html" 	  target="_top">geteuid function.</a> Get a Users effective ID.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"    target="_top">gethostname</a> function. Get the name of this host!

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/getopt.html" 	  target="_top">getopt</a> function. Parse the command line.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"    target="_top">getpid</a> function. Get the process id.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"    target="_top">getppid</a> function. Get the parent process id.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html" 	  target="_top">getpw</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html" 	  target="_top">getpwent</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html" 	  target="_top">getpwnam</a> Get a record from /etc/passwd by keying on the user name.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html" 	  target="_top">getpwuid</a> Get a record from /etc/passwd by keying on the UID.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/gets.html" 	       	  target="_top">gets</a> function. Get string (from keyboard).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/setuid.html" 	  target="_top">getuid function.</a> Get a Users real ID.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/glo_int_vars.html#global" target="_top">Global</a> variables.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html" 		  target="_top">Glossary (C)</a>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/glossary.html" 	  target="_top">Glossary</a> (C++)
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" 	  target="_top">gmtime</a> function

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/keywords.html#goto" 	  target="_top">goto</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/got_ya.html" 		  target="_top">Got Ya!</a> Comman coding errors.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/setuid.html" 	  target="_top">Group ID.</a>

<! HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH >
<a name=h>
<hr>
<dt><h1>H</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#headers" target="_top">Headers</a> (standard).
 
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strtol.html" target="_top">Hex base conversion.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="PROBLEMS/hexdump1.c" target="_top">Hex dump</a> program.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/hex_tab.html" target="_top">Hex</a> table.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Hex Character constant \x</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">Hex formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Horizontal tab \t</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> Host name via the <a href="FUNCTIONS/uname.html" target="_top">uname</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> Host name via the <a href="FUNCTIONS/funcref.htm#unistd" target="_top">gethostname</a> function.

<!IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII >
<a name=i>
<hr>
<dt><h1>I</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">%i Decimal formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/idioms.html" target="_top">Idioms.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/inc_dec.html" target="_top">Incrementing</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#include Preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#if preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#ifdef preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#ifndef preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/if.html" target="_top">if</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strchr.html" target="_top">index</a> Search for a character in a string.

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/inline.html" target="_top">inline</a> C++ keyword.
</font>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/CONCEPT/inheritance.html" target="_top">Inheritance</a> (C++)  
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/gets.html" target="_top">input from the keyboard</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#int" target="_top">int</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/arrays.html#int" target="_top">Integer arrays</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/constants.html#int" target="_top">Integer Constants.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#modifier" target="_top">integer</a> formatting.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/io.html" target="_top">I/O</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isalnum</a> Checks whether a character is alphanumeric (A-Z, a-z, 0-9)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">iscntrl</a> Checks whether a character is a control character or delete ( decimal 0-31 and 127)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isdigit</a> Checks whether a character is a digit (0-9)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isgraph</a> Checks whether a character is a printable character, excluding the space (decimal 32)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">islower</a> Checks whether a character is a lower case letter (a-z).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isprint</a> Checks whether a character is printable (decimal 32-126).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">ispunct</a> Checks whether a character is punctuation (decimal 32-47, 58-63, 91-96, 123-126)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isspace</a> Checks whether a character is white space - space, CR HT VT NL, FF.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isupper</a> Checks whether a character is an upper case letter (A-Z).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top">isxdigit</a> Checks whether a character is hex digit (0-9, A-F, a-f).

<! JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ >
<a name=j>
<hr>
<dt><h1>J</h1>
<! KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK >
<a name=k>
<hr>
<dt><h1>K</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/gets.html" target="_top">keyboard</a> input.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/keywords.html" target="_top">Keywords.</a>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/keywords.html" target="_top">Keywords</a> added to C++
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/kill.html" target="_top">kill a process.</a> 

<! LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL >
<a name=l>
<hr>
<dt><h1>L</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdlib" target="_top">labs</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="LIBRARIES/libraries.html" target="_top">libraries (user)</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#limits" target="_top">limits.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#line preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/linklists.html" target="_top">Linked lists</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#locale" target="_top">locale.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/glo_int_vars.html" target="_top">Local</a> variables.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" target="_top">localtime</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">Logical AND</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">Logical OR</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#modifier" target="_top">long</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#setjmp" target="_top">setjmp.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html#tim" target="_top">Love</a> Tim Love's C programming documentation.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/io.html#low" target="_top">Low level I/O</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype" target="_top"> Lowercase to uppercase character conversion.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/stat.html" target="_top"> lstat</a> function. Get file status, permissions, ownership etc. 

<! MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM >
<a name=m>
<hr>
<dt><h1>M</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/macros.html" target="_top">Macros</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/uname.html" target="_top">Machine type.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/malloc.html" target="_top">malloc </a> function to dynamically allocate memory.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top">math.h</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#membership" target="_top">member of a structure</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string" target="_top"> memchr</a> function. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string" target="_top"> memcmp</a> function. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string" target="_top"> memcpy</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string" target="_top"> memove</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string" target="_top"> memset</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd" target="_top"> mkdir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time" target="_top">mktime</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html#mirrors" target="_top">Mirror sites.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#arith" target="_top">modulo</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/storage_class.html#static" target="_top">Modifiers</a>.

<! NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN >
<a name=n>
<hr>
<dt><h1>N</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">%n formatting</a> (printf, scanf etc)

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/namespace.html" target="_top">namespace</a> C++ keyword
</font>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/new.html" target="_top">new</a> C++.
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">Newline \n</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">NOT</a> Operator.
 
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/null.html" target="_top">Null.</a>
 
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strtol.html" target="_top">Number base conversion.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/numconv.html" target="_top">Number base converter.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html#oreilly" target="_top">Nutshell book examples.</a>


<! OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO >
<a name=o>
<hr>
<dt><h1>O</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">%o Octal formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">\o Octal Character constant</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/open.html" target="_top">open</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html" target="_top">opendir</a> function.

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/operator.html" target="_top">operator</a> C++ keyword
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html" target="_top">Operators</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> Operator <a href="CONCEPT/precedence.html" target="_top">Precedence</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html#operand" target="_top">Operand</a> definition.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">OR</a> Operator.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html#oreilly" target="_top">O'Reilly books.</a>

<! PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP >
<a name=p>
<hr>
<dt><h1>P</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">%p formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html" target="_top">password</a> functions.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/pclose.html" target="_top">pclose</a> Close a pipe.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/perl.html" target="_top">perl in C code</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/pipe.html" target="_top">pipe</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html" target="_top">Pointers</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html#arrays" target="_top">Pointers to arrays.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html#functions" target="_top">Pointers to functions</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html#ptrs" target="_top">Pointers to pointers</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/string.html" target="_top">Pointers to Strings</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#pointers" target="_top">Pointers to structures</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html#void" target="_top">pointer (void)</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/popen.html" target="_top">popen</a> Open a pipe.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#power" target="_top">pow</a> raise a number by a given power.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/OR_PRACTICAL_C" target="_top">Practical C (O'Reilly) examples.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">#pragma preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/precedence.html" target="_top">Precedence</a> of operators.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html" target="_top">Preprocessor instructions</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/printenv.c" target="_top">printenv</a> program.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/printf.html" target="_top">printf</a> O/P data to the screen or a file.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="PROBLEMS/problems.html" target="_top">Problems for you to solve.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/setuid.html" target="_top">Process ID.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/kill.html" target="_top">Process</a> - is a PID active?

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/" target="_top">Program examples.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/prog_name.c" target="_top">Program name.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> putc

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> putchar. O/P a character to STDOUT.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/env.html" target="_top">putenv</a> Create an environmental variable.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/puts.html" target="_top">puts</a> O/P data to the screen or a file.

<! QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ >
<a name=q>
<hr>
<dt><h1>Q</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/qsort.html" target="_top">qsort</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/OR_USING_C/14.2.c" target="_top">qsort</a> O'Reilly 'Using C' example.

<! RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR >
<a name=r>
<hr>
<dt><h1>R</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">\r Carriage Return</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/rand.html" target="_top">rand</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/rand.html" target="_top">random</a> numbers.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/rand.html" target="_top">RAND_MAX</a> numbers.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/read.html" target="_top">read</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html" target="_top">readdir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/files.html" target="_top"> Read data from a file.</a>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/CONCEPT/reference_variable.html" target="_top">Reference</a> Variables (C++).
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/storage_class.html#register" target="_top">register</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/expressions.html#rel" target="_top">Relational Operators</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/rpc.html" target="_top">Remote Procedure Calls</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd" target="_top"> rename</a> function. Rename a file. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/exit.html" target="_top">Return code.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/return.html" target="_top">return keyword.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="EXAMPLES/reverse.c" target="_top">reverse</a> Program to reverse characters in a string.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html" target="_top">rewinddir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#math" target="_top"> rint</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd" target="_top"> rmdir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/rpc.html" target="_top">RPC</a> Remote Procedure CAlls
<! SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS >
<a name=s>
<hr>

<dt><h1>S</h1>

<table border bgcolor=ivory>
<caption><h2>S Fastpath</caption>
<tr align=center>
<td><h2> <a href="#se">SE</a></td>
<td><h2> <a href="#sl">SL</a></td>
<td><h2> <a href="#st">ST</a></td>
<td><h2> <a href="#str">STR</a></td>
<td><h2> <a href="#sy">SY</a></td>
</tr>
</table>
<p>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html"                 target="_top">%s String formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html"              target="_top">scandir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> scanf

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html#scope"                   target="_top">scope</a>.

<a name=se>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html"              target="_top">seekdir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/env.html"                    target="_top">setenv</a> Create an environmental variable.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#setjmp"    target="_top">setjmp.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html"                 target="_top">setpwent</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/setuid.html"                 target="_top">setuid</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#modifier"      target="_top">short</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#signal"    target="_top">signal.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#modifier"      target="_top">signed</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/sizeof.html"                    target="_top">sizeof</a>.  Return the storage allocation for a <a href="CONCEPT/data_types.html">data type.</a> 

<a name=sl>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#sleep"     target="_top">sleep</a> function. Pause for the specified number of seconds.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/qsort.html"                  target="_top">sort</a> an array.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/sprintf.html"                target="_top">sprintf</a> O/P data in tha same way as 'printf' but put it into a string.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#square"    target="_top">sqrt</a> Square root of a number.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/srand.html"                  target="_top">srand</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/sscanf.html"                 target="_top">sscanf</a> function.

<a name=st>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#headers"   target="_top">Standard headers</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/stat.html"                   target="_top"> stat</a> function. Get file status, permissions, ownership etc. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#NONANSIUNIX"     target="_top"> statfs</a> function. Get filesystem status, free blocks, block size etc. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/storage_class.html#static"      target="_top">static</a> keyword.

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/SYNTAX/static.htm" 	target="_top">static</a> in C++.
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="LIBRARIES/libraries.html"              target="_top">static libraries</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdarg"    target="_top">stdarg.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stddef"    target="_top">stddef.h</a> ANSI header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/stdfiles.html"                    target="_top">STDERR</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/stdfiles.html"                    target="_top">STDIN</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdlib"    target="_top">stdlib.h</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MISC/stdfiles.html"                    target="_top">STDOUT</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/storage_class.html#static"      target="_top">Storage clase</a>.

<a name=str>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"    target="_top"> strcat</a> function. Concatenate strings.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="MAN/strcasecmp.htm"                    target="_top">strcasecmp</a> Compare strings ignoring case.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strchr.html"                 target="_top">strchr</a> Search for a character in a string.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strcmp.html"                 target="_top">strcmp</a> Compare strings.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"          target="_top"> strcoll</a> function. Compare two strings.
                                                                                            
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strcpy.html"                 target="_top">strcpy</a> Move strings.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"          target="_top"> strcspn</a> function. Search a string for a set of characters.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time"            target="_top">strftime</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/constants.html#str"            target="_top">String Constants.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/string.html"                   target="_top">String pointers</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#width" 	        target="_top">String formating</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strlen.html"                 target="_top">strlen</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"    target="_top"> strncat</a> function. Concatenate strings.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strncmp.html"                target="_top">strncmp</a> Compare strings.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strncpy.html"                target="_top">strncpy</a> Copy N bytes from one string to another.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"    target="_top">strpbrk</a> function

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strchr.html"                 target="_top">strrchr</a> Search for a character in a string.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"    target="_top">strrchr</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#string"    target="_top">strspn</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strstr.html"                 target="_top"> strstr</a> function. Search a string for a substring.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strtok.html"                 target="_top"> strtok</a> function.  The books say this function splits a string into tokens. I think its function is best described as parsing a string.
 
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/strtol.html"                 target="_top">strtol</a> Convert String to a long integer.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html"                    target="_top">struct</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#array"              target="_top">Structure arrays</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html"                    target="_top">Structure basics</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#membership"         target="_top">Structure membership</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/struct.html#pointers"           target="_top">Structure pointers</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/time.html"                   target="_top">strxfrm function.</a>

<dt><img src=../GRAPHICS/computer.gif alt="o"> <a href="EXAMPLES/swap.c"                        target="_top">swap</a> two values.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/switch.html"                    target="_top">switch</a> keyword.

<a name=sy>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/syntax.html"                    target="_top">Syntax.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/system.html"                 target="_top">system</a> Issue a system command.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="LIBRARIES/syscalls.htm"                target="_top">system calls</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/uname.html"                  target="_top">system information</a>.

<! TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT >
<a name=t>
<hr>
<dt><h1>T</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html"                 target="_top">\t Horizontal tab</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/directory.html"              target="_top">telldir</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="glossary.html#treads"                  target="_top">threads</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/time.html"                   target="_top">time</a> functions.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#time"            target="_top">time.h</a> header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype"           target="_top"> tolower</a> function.  Convert an uppercase character to lowercase.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype"           target="_top"> toupper</a> function. Converts a lowercase character to uppercase.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/true_false.html"               target="_top">TRUE</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/intro.html"                    target="_top">Tutorials on the net</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/type_conv.html"                target="_top">Data type conversion</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/typedef.html"                   target="_top">typedef</a> keyword.

<! UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU >
<a name=u>
<hr>
<dt><h1>U</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#modifier"        target="_top">%u</a> formatting.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/uname.html"                  target="_top">uname</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/preprocessors.html"             target="_top">#undef preprocessor</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/union.html"                     target="_top">union</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"    target="_top">unistd</a> header.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#unistd"    target="_top">unlink</a> function, delete a file.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/env.html"                    target="_top">unsetenv</a> function.  Remove an environmental variable.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html#modifier"      target="_top">unsigned</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html#modifier"        target="_top">unsigned integer</a> formatting.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#ctype"     target="_top"> Uppercase to lowercase character conversion.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/passwd.html"                 target="_top"> Users /etc/passwd entry.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONTRIB/OR_USING_C"               target="_top">Using C (O'Reilly) examples.</a>

<! VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV >
<a name=v>
<hr>
<dt><h1>V</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdarg"                 target="_top">va_arg</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdarg"                 target="_top">va_end</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdarg"                 target="_top">va_list</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdarg"                 target="_top">va_start</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html"                      target="_top">Variables.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/data_types.html"                      target="_top">Variable definition.</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/functions.html#2.7"                    target="_top">Variable function parameter lists</a>

<font color=brown>
<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="../CPLUSPLUS/CONCEPT/reference_variable.html" target="_top">Variables</a> - Reference(C++).
</font>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html"                        target="_top">Vertical tab \v</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdio"                  target="_top">vfprintf.</a> Print a va_list to a file.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdio"                  target="_top">vprintf.</a> Print a va_list

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/funcref.htm#stdio"                  target="_top">vsprintf.</a> O/P a va_list into a string. 

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/void.html"                             target="_top">void</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="CONCEPT/pointers.html#void"                   target="_top">void *</a>(void pointer).

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="SYNTAX/volatile.html"                         target="_top">volatile</a> keyword.

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<dt><h1>W</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"><a href="FUNCTIONS/format.html#width" target="_top">Width of a field.</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"><a href="SYNTAX/while.html" target="_top">while</a> keyword.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"><a href="CONCEPT/pointers.html#why" target="_top">Why use pointers?</a>.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/write.html" target="_top">write</a> function.

<dt><img src=../GRAPHICS/whiteball.gif alt="o"><a href="FUNCTIONS/files.html" target="_top"> Write data to a file.</a>

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<dt><h1>X</h1>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/escape.html" target="_top">\x Hex Character constant</a>

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="FUNCTIONS/format.html" target="_top">%x Hex formatting</a> (printf, scanf etc)

<dt><img src=../GRAPHICS/whiteball.gif alt="o"> <a href="X_EXAMPLES/Xref.html" target="_top">X program examples.

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<dt><h1>Y</h1>
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<dt><h1>Z</h1>

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<address><a href=../address.html>Martin Leslie</a> 
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