Mercurial > sdl-ios-xcode
view docs/man3/SDL_mutexP.3 @ 4333:55717a755897 SDL-1.2
Switched from setting the period size and count to setting the buffer size directly, based on feedback from the ALSA development list:
http://mailman.alsa-project.org/pipermail/alsa-devel/2009-October/022267.html
This has the nice side effect of reducing latency on my SBLive! card.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 13 Oct 2009 09:56:15 +0000 |
parents | 1238da4a7112 |
children |
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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