view docs/man3/SDL_CreateMutex.3 @ 189:175917167aac

Date: Thu, 13 Sep 2001 14:14:42 -0400 From: "David Chait" <davebytes@hotmail.com> Subject: sdlmods.zip -- Message: 502 -- Next: 503 N -------------------------------------------- now bracketed with (MWERKS && macintosh), so it'll work under metrowerks under any kind of mac build. Project Builder probably uses pack properly as it is GCC under the covers, so not worrying about it... :) it sets packing to 68K 4-byte alignment, and turns on enumsalwaysint. resets them both to project defaults when done. note that if a project sets these things in a header and expects the settings to last throughout a C file (which is a nasty thing to do), it won't work. I think there's an overall-state push/pop system, but it's a deprecated interface so I'm loathe to use it...
author Sam Lantinga <slouken@libsdl.org>
date Sun, 23 Sep 2001 18:10:59 +0000
parents e5bc29de3f0a
children 546f7c1eb755
line wrap: on
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.TH "SDL_CreateMutex" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_CreateMutex\- Create a mutex
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
#include "SDL_thread\&.h"
.sp
\fBSDL_mutex *\fBSDL_CreateMutex\fP\fR(\fBvoid\fR);
.SH "DESCRIPTION"
.PP
Create a new, unlocked mutex\&.
.SH "EXAMPLES"
.PP
.nf
\f(CWSDL_mutex *mut;

mut=SDL_CreateMutex();
\&.
\&.
if(SDL_mutexP(mut)==-1){
  fprintf(stderr, "Couldn\&'t lock mutex
");
  exit(-1);
}
\&.
/* Do stuff while mutex is locked */
\&.
\&.
if(SDL_mutexV(mut)==-1){
  fprintf(stderr, "Couldn\&'t unlock mutex
");
  exit(-1);
}

SDL_DestroyMutex(mut);
\fR
.fi
.PP
.SH "SEE ALSO"
.PP
\fI\fBSDL_mutexP\fP\fR, \fI\fBSDL_mutexV\fP\fR, \fI\fBSDL_DestroyMutex\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00