docs/man3/SDL_SemValue.3

   1 .TH "SDL_SemValue" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference"
   2 .SH "NAME"
   3 SDL_SemValue \- Return the current value of a semaphore\&.
   4 .SH "SYNOPSIS"
   5 .PP
   6 \fB#include "SDL\&.h"
   7 #include "SDL/SDL_thread\&.h"
   8 .sp
   9 \fBUint32 \fBSDL_SemValue\fP\fR(\fBSDL_sem *sem\fR);
  10 .SH "DESCRIPTION"
  11 .PP
  12 \fBSDL_SemValue()\fP returns the current semaphore value from the semaphore pointed to by \fBsem\fR\&.
  13 .SH "RETURN VALUE"
  14 .PP
  15 Returns current value of the semaphore\&.
  16 .SH "EXAMPLES"
  17 .PP
  18 .PP
  19 .nf
  20 \f(CW  sem_value = SDL_SemValue(my_sem);\fR
  21 .fi
  22 .PP
  23 .SH "SEE ALSO"
  24 .PP
  25 \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
  26 .\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00