Query: sdl_sempost
OS: suse
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
SDL_SemPost(3) SDL API Reference SDL_SemPost(3)NAMESDL_SemPost - Unlock a semaphore.SYNOPSIS#include "SDL.h" #include "SDL_thread.h" int SDL_SemPost(SDL_sem *sem);DESCRIPTIONSDL_SemPost unlocks the semaphore pointed to by sem and atomically increments the semaphores value. Threads that were blocking on the sema- phore may be scheduled after this call succeeds. SDL_SemPost should be called after a semaphore is locked by a successful call to SDL_SemWait, SDL_SemTryWait or SDL_SemWaitTimeout.RETURN VALUEReturns 0 if successful or -1 if there was an error (leaving the semaphore unchanged).EXAMPLESSDL_SemPost(my_sem);SEE ALSOSDL_CreateSemaphore, SDL_DestroySemaphore, SDL_SemWait, SDL_SemTryWait, SDL_SemWaitTimeout, SDL_SemValueSDLTue 11 Sep 2001, 23:00 SDL_SemPost(3)
Related Man Pages |
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sdl_semwaittimeout(3) - opensolaris |
sdl_semtrywait(3) - opensolaris |
sdl_semwaittimeout(3) - redhat |
sdl_semtrywait(3) - centos |
sem_getvalue(2) - hpux |
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