annotate docs/man3/SDL_SemValue.3 @ 4151:cab9823cb55e SDL-1.2

Prevent crash from unaligned memory access on sparc64, etc. Fixes Bugzilla #602. I suspect this will crash elsewhere if the system actually had modelines to report, though.
author Ryan C. Gordon <icculus@icculus.org>
date Mon, 08 Sep 2008 07:33:05 +0000
parents 4e3b250c950e
children 1238da4a7112
rev   line source
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e5bc29de3f0a Updated from the SDL Documentation Project
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1 .TH "SDL_SemValue" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_SemValue \- Return the current value of a semaphore\&.
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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/SDL_thread\&.h"
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8 .sp
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9 \fBUint32 \fBSDL_SemValue\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_SemValue()\fP returns the current semaphore value from the semaphore pointed to by \fBsem\fR\&.
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13 .SH "RETURN VALUE"
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14 .PP
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15 Returns current value of the semaphore\&.
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16 .SH "EXAMPLES"
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17 .PP
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18 .PP
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19 .nf
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20 \f(CW sem_value = SDL_SemValue(my_sem);\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_DestroySemaphore\fP\fR, \fI\fBSDL_SemWait\fP\fR, \fI\fBSDL_SemTryWait\fP\fR, \fI\fBSDL_SemWaitTimeout\fP\fR, \fI\fBSDL_SemPost\fP\fR
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26 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00