mark unused parameters in signal handlers

Signal handlers receive their signal number as a parameter, but many
don't care what it is (because they only handle one signal, or because
their action is the same regardless of the signal). Mark such parameters
to silence -Wunused-parameter.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
2023-02-24 01:39:20 -05:00
committed by Junio C Hamano
parent ce41759ed5
commit 9ec03b59a8
4 changed files with 4 additions and 4 deletions

View File

@@ -928,7 +928,7 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
add_child(&cld, addr, addrlen);
}
static void child_handler(int signo)
static void child_handler(int signo UNUSED)
{
/*
* Otherwise empty handler because systemcalls will get interrupted