@node pause, process
@subheading Syntax

@example
#include <unistd.h>

int pause(void);
@end example

@subheading Description

This function just calls @code{__dpmi_yield()} (@pxref{__dpmi_yield})
to give up a slice of the CPU.

@subheading Return Value

Zero.

@subheading Portability

@portability !ansi, posix