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annotate docs/man3/SDL_DestroySemaphore.3 @ 1879:cb232e63552c

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Default the X11 dynamically loading on if the OS loader loads libraries with their private symbols hidden. If that isn't the case, and someone tries to enable it anyway, spit out a warning and don't let them do it.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 23 Jun 2006 08:39:05 +0000 (2006-06-23)
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
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1 .TH "SDL_DestroySemaphore" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_DestroySemaphore\- Destroys a semaphore that was created by \fISDL_CreateSemaphore\fR\&.
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 #include "SDL_thread\&.h"
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8 .sp
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9 \fBvoid \fBSDL_DestroySemaphore\fP\fR(\fBSDL_sem *sem\fR);
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10 .SH "DESCRIPTION"
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11 .PP
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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\&.
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13 .SH "EXAMPLES"
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14 .PP
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15 .PP
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16 .nf
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17 \f(CWif (my_sem != NULL) {
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18 SDL_DestroySemaphore(my_sem);
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19 my_sem = NULL;
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20 }\fR
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21 .fi
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22 .PP
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23 .SH "SEE ALSO"
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24 .PP
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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
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26 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00