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removing debug messages from signal handlers

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As unfortunate as it is to remove such useful debugging messages, it's
necessary to fix a potential deadlock with signal handling.  A bunch of
functions the debug functions call aren't safe to call from a signal
handler.  There are some alternate solutions, but they're neither pretty
nor simple.  So just remove them entirely for now.

git-svn-id: https://svn.musicpd.org/mpd/trunk@6828 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
J. Alexander Treuman
2007-08-27 21:18:35 +00:00
parent 752bf24b74
commit 1b045d0672
4 changed files with 18 additions and 10 deletions
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2
src/sig_handlers.c
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@@ -62,7 +62,7 @@ static void chldSigHandler(int signal)
{
int status;
int pid;
DEBUG("main process got SIGCHLD\n");
/* DEBUG("main process got SIGCHLD\n"); */
while (0 != (pid = wait3(&status, WNOHANG, NULL))) {
if (pid < 0) {
if (errno == EINTR)