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Move sigchld into signal handling thread.

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QC 2015-08-29 15:18:56 +02:00
parent 89dcb5be1e
commit 9c53d0121d
1 changed files with 6 additions and 13 deletions
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19
source/rofi.c
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@ -100,13 +100,6 @@ static int switcher_get ( const char *name )
return -1;
}
void catch_exit ( G_GNUC_UNUSED int sig )
{
while ( 0 < waitpid ( -1, NULL, WNOHANG ) ) {
;
}
}
Window main_window = None;
GC gc = NULL;
Colormap map = None;
@ -1825,6 +1818,7 @@ static gpointer rofi_signal_handler_process ( gpointer arg )
sigaddset ( &set, SIGHUP );
sigaddset ( &set, SIGINT );
sigaddset ( &set, SIGUSR1 );
sigaddset ( &set, SIGCHLD );
// loop forever.
while ( 1 ) {
siginfo_t info;
@ -1844,6 +1838,10 @@ static gpointer rofi_signal_handler_process ( gpointer arg )
write ( pfd, "q", 1 );
// Close my end and exit.
g_thread_exit ( NULL );
}else if ( sig == SIGCHLD ) {
while ( 0 < waitpid ( -1, NULL, WNOHANG ) ) {
;
}
}
}
}
@ -1920,6 +1918,7 @@ static GThread *setup_signal_thread ( int *fd )
sigaddset ( &set, SIGHUP );
sigaddset ( &set, SIGINT );
sigaddset ( &set, SIGUSR1 );
sigaddset ( &set, SIGCHLD );
sigprocmask ( SIG_BLOCK, &set, NULL );
// Create signal handler process.
// This will use sigwaitinfo to read signals and forward them back to the main thread again.
@ -2014,12 +2013,6 @@ int main ( int argc, char *argv[] )
load_configuration_dynamic ( display );
}
// Set up X interaction.
const struct sigaction sigchld_action = {
.sa_handler = catch_exit
};
sigaction ( SIGCHLD, &sigchld_action, NULL );
x11_setup ( display );
// Sanity check