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symbian-qemu-0.9.1-12/libsdl-trunk/docs/man3/SDL_mutexP.3
author martin.trojer@nokia.com
Fri, 31 Jul 2009 15:01:17 +0100
changeset 1 2fb8b9db1c86
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Initial QEMU (symbian-qemu-0.9.1-12) import
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.TH "SDL_mutexP" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference"
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.SH "NAME"
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SDL_mutexP \- Lock a mutex
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.SH "SYNOPSIS"
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.PP
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\fB#include "SDL\&.h"
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#include "SDL_thread\&.h"
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.sp
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\fBint \fBSDL_mutexP\fP\fR(\fBSDL_mutex *mutex\fR);
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.SH "DESCRIPTION"
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.PP
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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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.PP
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SDL also defines a macro \fB#define SDL_LockMutex(m) SDL_mutexP(m)\fP\&.
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.SH "SEE ALSO"
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.PP
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\fI\fBSDL_CreateMutex\fP\fR, \fI\fBSDL_mutexV\fP\fR
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...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01
FCL/interim/QEMU