int ddebug (void);
ddebug() returns whether or not debugging is enabled. Use
this function when you want to perform some computationally expensive operation
for debugging purposes only.
void dprintf (const char *format, ...);
dprintf() prints out a formatted error string. Uses the same
format syntax as the printf() family of functions.
void dprintmem (const void *inBuffer, size_t inLength);
dprintmem() prints a block of memory in hexadecimal and ASCII
formats. Useful for debugging networking code.
void dprintbootstrap (task_t inTask);
dprintbootstrap() prints the state of the callers Mach bootstrap.
Displays the output of bootstrap_info().
