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view docs/man3/SDL_CDNumDrives.3 @ 4209:62e86ab81e3c SDL-1.2

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Fixed bug #570 SDL_SemWaitTimeout in src/thread/generic/SDL_syssem.c line 179 (SVN trunk): --sem->count; should be if (retval == 0) { --sem->count; } Without this, sem->count will underflow on timeout effectively breaking the semaphore. It appears that the implementation has been wrong since the initial revision.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 21 Sep 2009 07:32:26 +0000
parents 4e3b250c950e
children 1238da4a7112
line wrap: on
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.TH "SDL_CDNumDrives" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_CDNumDrives \- Returns the number of CD-ROM drives on the system\&.
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBint \fBSDL_CDNumDrives\fP\fR(\fBvoid\fR)
.SH "DESCRIPTION"
.PP
Returns the number of CD-ROM drives on the system\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_CDOpen\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58