Mercurial > sdl-ios-xcode
annotate test/COPYING @ 3068:b21348d47cab
Fixed bug #633
Description From Michael Stone 2008-09-25 19:27:29 (-) [reply]
To determine whether a pid is occupied with the kill(pid, 0) idiom, you have to
test
#include <signal.h>
#include <errno.h>
kill(pid, 0) < 0 && errno == ESRCH
not just
#include <signal.h>
kill(pid, 0) < 0
otherwise you get incorrect results when pid is running as a different user
(causing kill(pid, 0) to return -1 + EPERM).
src/audio/alsa/SDL_alsa_audio.c is certainly affected by this bug in both
1.2.13 and 1.3-trunk. It probably occurs in other places as well.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 17 Feb 2009 05:17:51 +0000 |
parents | e8157fcb3114 |
children |
rev | line source |
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0 | 1 |
2 The test programs in this directory tree are for demonstrating and | |
3 testing the functionality of the SDL library, and are placed in the | |
4 public domain. | |
5 | |
6 October 28, 1997 | |
7 -- | |
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
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8 Sam Lantinga (slouken@libsdl.org) |