PTHREAD_YIELD(3) Linux Programmer's Manual PTHREAD_YIELD(3)NAME
pthread_yield - yield the processor
SYNOPSIS
#define _GNU_SOURCE /* See feature_test_macros(7) */
#include <pthread.h>
int pthread_yield(void);
Compile and link with -pthread.
DESCRIPTION
pthread_yield() causes the calling thread to relinquish the CPU. The thread is placed at the end of the run queue for its static priority
and another thread is scheduled to run. For further details, see sched_yield(2)RETURN VALUE
On success, pthread_yield() returns 0; on error, it returns an error number.
ERRORS
On Linux, this call always succeeds (but portable and future-proof applications should nevertheless handle a possible error return).
CONFORMING TO
This call is nonstandard, but present on several other systems. Use the standardized sched_yield(2) instead.
NOTES
On Linux, this function is implemented as a call to sched_yield(2).
SEE ALSO sched_setscheduler(2), sched_yield(2), pthreads(7)COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2013-03-05 PTHREAD_YIELD(3)
Check Out this Related Man Page
PTHREAD_YIELD(3) Linux Programmer's Manual PTHREAD_YIELD(3)NAME
pthread_yield - yield the processor
SYNOPSIS
#include <pthread.h>
int pthread_yield(void);
Compile and link with -pthread.
DESCRIPTION
pthread_yield() causes the calling thread to relinquish the CPU. The thread is placed at the end of the run queue for its static priority
and another thread is scheduled to run. For further details, see sched_yield(2)RETURN VALUE
On success, pthread_yield() returns 0; on error, it returns an error number.
ERRORS
On Linux, this call always succeeds (but portable and future-proof applications should nevertheless handle a possible error return).
CONFORMING TO
This call is nonstandard, but present on several other systems. Use the standardized sched_yield(2) instead.
NOTES
On Linux, this function is implemented as a call to sched_yield(2).
SEE ALSO sched_setscheduler(2), sched_yield(2)pthreads(7)COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2009-04-10 PTHREAD_YIELD(3)
Hello,
I run my pthread code on Linux with 4 processors. However, the speed up is only 2 times.
The code is about solving equation (G+s(i)C)z(i)=B*us(i), i=1,...,n. Here G,C are m*m matrix, B*us(i) is a m*1 vector and s(i) are n different numbers. I need to solve the equation n times to... (2 Replies)
Hello,
I run my pthread code on Linux with 4 processors. However, the speed up is only 2 times.
The code is about solving equation (G+s(i)C)z(i)=B*us(i), i=1,...,n. Here G,C are m*m matrix, B*us(i) is a m*1 vector and s(i) are n different numbers. I need to solve the equation n times to... (1 Reply)
Hello
Im stuck with a project on converting existing applications in to their portable versions, What i mean is that i want an application to run on a Linux OS without the need of actually installing the application on that machine. My preffered OS is fedora as it is used on most machines in my... (0 Replies)
Hello
Im stuck with a project on converting existing applications in to their portable versions, What i mean is that i want an application to run on a Linux OS without the need of actually installing the application on that machine. My preffered OS is fedora as it is used on most machines in my... (1 Reply)
Hello
Im stuck with a project on converting existing applications in to their portable versions, What i mean is that i want an application to run on a Linux OS without the need of actually installing the application on that machine. My preffered OS is fedora as it is used on most machines in my... (1 Reply)
Hello
Im stuck with a project on converting existing applications in to their portable versions, What i mean is that i want an application to run on a Linux OS without the need of actually installing the application on that machine. My preffered OS is fedora as it is used on most machines in my... (1 Reply)