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annotate docs/man3/SDL_mutexP.3 @ 3198:fefe74ca604d

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Added power API and test program to Visual C++ project files.
author Ryan C. Gordon <icculus@icculus.org>
date Wed, 17 Jun 2009 04:26:19 +0000
parents 546f7c1eb755
children 1238da4a7112
rev   line source
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1 .TH "SDL_mutexP" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_mutexP \- Lock a mutex
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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 \fBint \fBSDL_mutexP\fP\fR(\fBSDL_mutex *mutex\fR);
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10 .SH "DESCRIPTION"
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11 .PP
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12 Locks the \fBmutex\fR, which was previously created with \fI\fBSDL_CreateMutex\fP\fR\&. If the mutex is already locked then \fBSDL_mutexP\fP will not return until it is \fIunlocked\fR\&. Returns \fB0\fR on success, or \fB-1\fR on an error\&.
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13 .PP
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14 SDL also defines a macro \fB#define SDL_LockMutex(m) SDL_mutexP(m)\fP\&.
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15 .SH "SEE ALSO"
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16 .PP
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17 \fI\fBSDL_CreateMutex\fP\fR, \fI\fBSDL_mutexV\fP\fR
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18 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01