Mercurial > sdl-ios-xcode
annotate docs/man3/SDL_CreateMutex.3 @ 634:44d574ed4780
Date: Thu, 05 Jun 2003 09:36:40 +0100
From: "alan buckley" <alan_baa@hotmail.com>
Subject: Modification for RISC OS SDL port
My name is Alan Buckley and I have been working on the RISC OS SDL port.
I've attached a modification to SDL_WimpVideo.c to this email that ensures
the Window is displayed immediately when the video mode is set to a windowed
mode.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 14 Jun 2003 07:18:40 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
| rev | line source |
|---|---|
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
1 .TH "SDL_CreateMutex" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" |
| 0 | 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 | |
|
181
e5bc29de3f0a
Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents:
55
diff
changeset
|
43 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00 |