The Single UNIX ® Specification, Version 2
Copyright © 1997 The Open Group

 NAME

sched_yield - yield processor

 SYNOPSIS



#include <sched.h>

int sched_yield(void);

 DESCRIPTION

The sched_yield() function forces the running thread to relinquish the processor until it again becomes the head of its thread list. It takes no arguments.

 RETURN VALUE

The sched_yield() function returns 0 if it completes successfully, or it returns a value of -1 and sets errno to indicate the error.

 ERRORS

No errors are defined.

 EXAMPLES

None.

 APPLICATION USAGE

None.

 FUTURE DIRECTIONS

None.

 SEE ALSO

<sched.h>.

DERIVATION

Derived from the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995) and the POSIX Threads Extension (1003.1c-1995)

UNIX ® is a registered Trademark of The Open Group.
Copyright © 1997 The Open Group
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