docs/man3/SDL_CreateMutex.3
author Sam Lantinga <slouken@libsdl.org>
Wed, 08 Mar 2006 18:30:12 +0000
changeset 1486 9d77fc9d0ace
parent 181 e5bc29de3f0a
child 2283 546f7c1eb755
permissions -rw-r--r--
Re-added C runtime support for Visual C++ 5,6
     1 .TH "SDL_CreateMutex" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
     2 .SH "NAME"
     3 SDL_CreateMutex\- Create a mutex
     4 .SH "SYNOPSIS"
     5 .PP
     6 \fB#include "SDL\&.h"
     7 #include "SDL_thread\&.h"
     8 .sp
     9 \fBSDL_mutex *\fBSDL_CreateMutex\fP\fR(\fBvoid\fR);
    10 .SH "DESCRIPTION"
    11 .PP
    12 Create a new, unlocked mutex\&.
    13 .SH "EXAMPLES"
    14 .PP
    15 .nf
    16 \f(CWSDL_mutex *mut;
    17 
    18 mut=SDL_CreateMutex();
    19 \&.
    20 \&.
    21 if(SDL_mutexP(mut)==-1){
    22   fprintf(stderr, "Couldn\&'t lock mutex
    23 ");
    24   exit(-1);
    25 }
    26 \&.
    27 /* Do stuff while mutex is locked */
    28 \&.
    29 \&.
    30 if(SDL_mutexV(mut)==-1){
    31   fprintf(stderr, "Couldn\&'t unlock mutex
    32 ");
    33   exit(-1);
    34 }
    35 
    36 SDL_DestroyMutex(mut);
    37 \fR
    38 .fi
    39 .PP
    40 .SH "SEE ALSO"
    41 .PP
    42 \fI\fBSDL_mutexP\fP\fR, \fI\fBSDL_mutexV\fP\fR, \fI\fBSDL_DestroyMutex\fP\fR
    43 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00