Mercurial > sdl-ios-xcode
view docs/man3/SDL_CreateMutex.3 @ 485:ffa4ca907c67
Date: Sun, 1 Sep 2002 21:27:54 -0400 (EDT)
From: "Ryan C. Gordon"
Subject: [SDL] Minor X11 hack:
Here's a patch to center a newly-created, non-fullscreen X11 window.
While this may or may not be suitable for adding to SDL officially, I
didn't want to put any Xlib dependencies in my code directly.
To use:
- Apply patch/rebuild.
- export SDL_WINDOW_POS=center
- Call SDL_SetVideoMode as needed.
(Ideally, this could be expanded to handle other commands like
SDL_WINDOW_POS=20x190, etc, and could be implemented for other targets,
but this is really a hack to avoid API changes).
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 02 Sep 2002 15:58:29 +0000 |
parents | e5bc29de3f0a |
children | 546f7c1eb755 |
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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