Mercurial > sdl-ios-xcode
view docs/man3/SDL_mutexP.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> |
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date | Sun, 23 Sep 2001 18:10:59 +0000 |
parents | e5bc29de3f0a |
children | 546f7c1eb755 |
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.TH "SDL_mutexP" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" .SH "NAME" SDL_mutexP\- Lock a mutex .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" #include "SDL_thread\&.h" .sp \fBint \fBSDL_mutexP\fP\fR(\fBSDL_mutex *mutex\fR); .SH "DESCRIPTION" .PP Locks the \fBmutex\fR, which was previously created with \fI\fBSDL_CreateMutex\fP\fR\&. If the mutex is already locked then \fBSDL_mutexP\fP will not return until it is \fIunlocked\fR\&. Returns \fB0\fR on success, or \fB-1\fR on an error\&. .PP SDL also defines a macro \fB#define SDL_LockMutex(m) SDL_mutexP(m)\fP\&. .SH "SEE ALSO" .PP \fI\fBSDL_CreateMutex\fP\fR, \fI\fBSDL_mutexV\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01