Mercurial > sdl-ios-xcode
view docs/man3/SDL_SemValue.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> |
---|---|
date | Tue, 13 Oct 2009 09:56:15 +0000 |
parents | 1238da4a7112 |
children |
line wrap: on
line source
.TH "SDL_SemValue" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" .SH "NAME" SDL_SemValue \- Return the current value of a semaphore\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" #include "SDL/SDL_thread\&.h" .sp \fBUint32 \fBSDL_SemValue\fP\fR(\fBSDL_sem *sem\fR); .SH "DESCRIPTION" .PP \fBSDL_SemValue()\fP returns the current semaphore value from the semaphore pointed to by \fBsem\fR\&. .SH "RETURN VALUE" .PP Returns current value of the semaphore\&. .SH "EXAMPLES" .PP .PP .nf \f(CW sem_value = SDL_SemValue(my_sem);\fR .fi .PP .SH "SEE ALSO" .PP \fI\fBSDL_CreateSemaphore\fP\fR, \fI\fBSDL_DestroySemaphore\fP\fR, \fI\fBSDL_SemWait\fP\fR, \fI\fBSDL_SemTryWait\fP\fR, \fI\fBSDL_SemWaitTimeout\fP\fR, \fI\fBSDL_SemPost\fP\fR .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00