Mercurial > sdl-ios-xcode
view docs/man3/SDL_CDName.3 @ 1036:50f4e7e4d117
[SDL] [PATCH] fix FB_VideoQuit for ia64
Jesse Barnes
Fri Jan 14 11:13:54 PST 2005
I noticed that on my ia64 machine when SDL_Quit was called, the machine would
hang in weird ways. It turned out to be caused by a machine check in the
memset() call near the top of FB_VideoQuit. Generally memset shouldn't be
used on I/O regions like the framebuffer or other I/O device memory (the
Linux kernel has special routines for dealing with I/O memory), so I changed
the #ifdef __powerpc__ to #if defined(__powerpc__) || defined(__ia64__) and
SDL_Quit now works properly. The change should probably be made
unconditional though since doing one byte at a time is the only way to be
portable, afaik.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 12 Feb 2005 18:03:54 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
line wrap: on
line source
.TH "SDL_CDName" "3" "Tue 11 Sep 2001, 22:58" "SDL" "SDL API Reference" .SH "NAME" SDL_CDName\- Returns a human-readable, system-dependent identifier for the CD-ROM\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBconst char *\fBSDL_CDName\fP\fR(\fBint drive\fR); .SH "DESCRIPTION" .PP Returns a human-readable, system-dependent identifier for the CD-ROM\&. \fBdrive\fR is the index of the drive\&. Drive indices start to 0 and end at \fBSDL_CDNumDrives()\fP-1\&. .SH "EXAMPLES" .PP .IP " \(bu" 6 "/dev/cdrom" .IP " \(bu" 6 "E:" .IP " \(bu" 6 "/dev/disk/ide/1/master" .SH "SEE ALSO" .PP \fI\fBSDL_CDNumDrives\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:58