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annotate docs/man3/SDL_DestroySemaphore.3 @ 2820:33ddad305f3d

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Make sure that we don't generate floating point code that would cause illegal instruction exceptions on older processors, unless someone passes --enable-ssemath to configure.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 01 Dec 2008 23:09:09 +0000
parents 546f7c1eb755
children 1238da4a7112
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