symbian-qemu-0.9.1-12/libsdl-trunk/docs/man3/SDL_CreateMutex.3
author William Roberts <williamr@symbian.org>
Wed, 14 Apr 2010 10:22:25 +0100
changeset 60 97dc1b484861
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Merge hal.mmp fix into the correct branch
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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.TH "SDL_CreateMutex" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
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.SH "NAME"
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SDL_CreateMutex \- Create 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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\fBSDL_mutex *\fBSDL_CreateMutex\fP\fR(\fBvoid\fR);
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.SH "DESCRIPTION"
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.PP
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Create a new, unlocked mutex\&.
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.SH "EXAMPLES"
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.PP
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.nf
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\f(CWSDL_mutex *mut;
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mut=SDL_CreateMutex();
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\&.
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\&.
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if(SDL_mutexP(mut)==-1){
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  fprintf(stderr, "Couldn\&'t lock mutex
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");
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  exit(-1);
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}
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\&.
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/* Do stuff while mutex is locked */
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\&.
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\&.
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if(SDL_mutexV(mut)==-1){
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  fprintf(stderr, "Couldn\&'t unlock mutex
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");
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  exit(-1);
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}
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SDL_DestroyMutex(mut);
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\fR
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.fi
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.PP
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.SH "SEE ALSO"
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.PP
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\fI\fBSDL_mutexP\fP\fR, \fI\fBSDL_mutexV\fP\fR, \fI\fBSDL_DestroyMutex\fP\fR
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...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00