Multithreaded Programming Guide

sched_yield(3RT)

Use sched_yield(3RT) to cause the current thread to yield its execution in favor of another thread with the same or greater priority.

Prototype:
int	 sched_yield(void);
#include <sched.h>

int ret;

ret = sched_yield();

Return Values

sched_yield() returns zero after completing successfully. Otherwise -1 is returned and errno is set to indicate the error condition.


ENOSYS

sched_yield(3RT) is not supported in this implementation.