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sig_handlers: removed SIGCHLD

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We have no child processes anymore.  Remove the SIGCHLD handler.
This commit is contained in:
Max Kellermann 2008-12-30 19:35:01 +01:00
parent f38aaa2bb7
commit a3b0506cfd
1 changed files with 0 additions and 18 deletions
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18
src/sig_handlers.c
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@ -23,7 +23,6 @@
#include "log.h" #include "log.h"
#include <sys/signal.h> #include <sys/signal.h>
#include <sys/wait.h>
#include <errno.h> #include <errno.h>
#include <glib.h> #include <glib.h>
@ -44,21 +43,6 @@ int handlePendingSignals(void)
return 0; return 0;
} }
static void chldSigHandler(G_GNUC_UNUSED int sig)
{
int status;
int pid;
/* DEBUG("main process got SIGCHLD\n"); */
while (0 != (pid = wait3(&status, WNOHANG, NULL))) {
if (pid < 0) {
if (errno == EINTR)
continue;
else
break;
}
}
}
void initSigHandlers(void) void initSigHandlers(void)
{ {
struct sigaction sa; struct sigaction sa;
@ -67,8 +51,6 @@ void initSigHandlers(void)
sigemptyset(&sa.sa_mask); sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN; sa.sa_handler = SIG_IGN;
while (sigaction(SIGPIPE, &sa, NULL) < 0 && errno == EINTR) ; while (sigaction(SIGPIPE, &sa, NULL) < 0 && errno == EINTR) ;
sa.sa_handler = chldSigHandler;
while (sigaction(SIGCHLD, &sa, NULL) < 0 && errno == EINTR) ;
signal_handle(SIGUSR1); signal_handle(SIGUSR1);
signal_handle(SIGINT); signal_handle(SIGINT);
signal_handle(SIGTERM); signal_handle(SIGTERM);