@c ----------------------------------------------------------------------
@node nice, process
@subheading Syntax

@example
#include <unistd.h>

int nice(int _increment);
@end example

@subheading Description

Adjusts the priority of the process.  Provided for Unix compatibility
only.

@subheading Return Value

The new nice value.

@subheading Portability

@portability !ansi, !posix