.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