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rollback lock files on more signals than just SIGINT

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Other signals are also common, for example SIGTERM and SIGHUP.
This patch modifies the lock file mechanism to catch more signals.
It also modifies http-push.c which was missing SIGTERM.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Paolo Bonzini
2008-05-29 16:55:53 +02:00
committed by Junio C Hamano
parent c16570c42a
commit ad5fa3cc0e
3 changed files with 18 additions and 0 deletions
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3
lockfile.c
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@ -135,6 +135,9 @@ static int lock_file(struct lock_file *lk, const char *path)
if (0 <= lk->fd) {
if (!lock_file_list) {
signal(SIGINT, remove_lock_file_on_signal);
signal(SIGHUP, remove_lock_file_on_signal);
signal(SIGTERM, remove_lock_file_on_signal);
signal(SIGQUIT, remove_lock_file_on_signal);
atexit(remove_lock_file);
}
lk->owner = getpid();