docs/man3/SDL_DestroySemaphore.3
changeset 3352 6dc250ebdd80
parent 3351 8e0182c236d8
child 3353 6b14223dd5c7
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3351:8e0182c236d8 3352:6dc250ebdd80
     1 .TH "SDL_DestroySemaphore" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
       
     2 .SH "NAME"
       
     3 SDL_DestroySemaphore \- Destroys a semaphore that was created by \fISDL_CreateSemaphore\fR\&.
       
     4 .SH "SYNOPSIS"
       
     5 .PP
       
     6 \fB#include "SDL\&.h"
       
     7 #include "SDL_thread\&.h"
       
     8 .sp
       
     9 \fBvoid \fBSDL_DestroySemaphore\fP\fR(\fBSDL_sem *sem\fR);
       
    10 .SH "DESCRIPTION"
       
    11 .PP
       
    12 \fBSDL_DestroySemaphore\fP destroys the semaphore pointed to by \fBsem\fR that was created by \fI\fBSDL_CreateSemaphore\fP\fR\&. It is not safe to destroy a semaphore if there are threads currently blocked waiting on it\&.
       
    13 .SH "EXAMPLES"
       
    14 .PP
       
    15 .PP
       
    16 .nf
       
    17 \f(CWif (my_sem != NULL) {
       
    18         SDL_DestroySemaphore(my_sem);
       
    19         my_sem = NULL;
       
    20 }\fR
       
    21 .fi
       
    22 .PP
       
    23 .SH "SEE ALSO"
       
    24 .PP
       
    25 \fI\fBSDL_CreateSemaphore\fP\fR, \fI\fBSDL_SemWait\fP\fR, \fI\fBSDL_SemTryWait\fP\fR, \fI\fBSDL_SemWaitTimeout\fP\fR, \fI\fBSDL_SemPost\fP\fR, \fI\fBSDL_SemValue\fP\fR
       
    26 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00