流媒体/Mpeg4/MP4

开发平台：

Visual C++

SDL_DestroySemaphore.3：源码内容

							.TH "SDL_DestroySemaphore" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_DestroySemaphore- Destroys a semaphore that was created by fISDL_CreateSemaphorefR&.
.SH "SYNOPSIS"
.PP
fB#include "SDL&.h"
#include "SDL_thread&.h"
.sp
fBvoid fBSDL_DestroySemaphorefPfR(fBSDL_sem *semfR);
.SH "DESCRIPTION"
.PP
fBSDL_DestroySemaphorefP destroys the semaphore pointed to by fBsemfR that was created by fIfBSDL_CreateSemaphorefPfR&. It is not safe to destroy a semaphore if there are threads currently blocked waiting on it&.
.SH "EXAMPLES"
.PP
.PP
.nf
f(CWif (my_sem != NULL) {
        SDL_DestroySemaphore(my_sem);
        my_sem = NULL;
}fR
.fi
.PP
.SH "SEE ALSO"
.PP
fIfBSDL_CreateSemaphorefPfR, fIfBSDL_SemWaitfPfR, fIfBSDL_SemTryWaitfPfR, fIfBSDL_SemWaitTimeoutfPfR, fIfBSDL_SemPostfPfR, fIfBSDL_SemValuefPfR
..." created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00

						