mirrors/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-20 02:09:24 +01:00
Code Issues Projects Releases Wiki Activity

catch signals in a more portable way, so solaris can catch them too

Browse Source 
svn:r1324
This commit is contained in:
Roger Dingledine 2004-03-20 23:27:22 +00:00
parent e9b67e1e6a
commit 3d2c6c7cfa
1 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/or/main.c
View File

@ -729,7 +729,7 @@ int tor_main(int argc, char *argv[]) {
if(geteuid()==0)
log_fn(LOG_WARN,"You are running Tor as root. You don't need to, and you probably shouldn't.");
#endif
if(options.ORPort) { /* only spawn dns handlers if we're a router */
dns_init(); /* initialize the dns resolve tree, and spawn workers */
}
@ -738,12 +738,19 @@ int tor_main(int argc, char *argv[]) {
}
#ifndef MS_WINDOWS /* do signal stuff only on unix */
signal (SIGINT, catch); /* catch kills so we can exit cleanly */
signal (SIGTERM, catch);
signal (SIGPIPE, catch);
signal (SIGUSR1, catch); /* to dump stats */
signal (SIGHUP, catch); /* to reload directory */
signal (SIGCHLD, catch); /* for exiting dns/cpu workers */
{
struct sigaction action;
action.sa_flags = 0;
sigemptyset(&action.sa_mask);
action.sa_handler = catch;
sigaction(SIGINT, &action, NULL);
sigaction(SIGTERM, &action, NULL);
sigaction(SIGPIPE, &action, NULL);
sigaction(SIGUSR1, &action, NULL);
sigaction(SIGHUP, &action, NULL); /* to reload config, retry conns, etc */
sigaction(SIGCHLD, &action, NULL); /* handle dns/cpu workers that exit */
}
#endif /* signal stuff */
crypto_global_init();