From 32457b5efa5d4541a7d01bed9686a4f51952cd5b Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Tue, 24 Jan 2023 17:05:25 +0100 Subject: include/c: add functions to print from signal handlers Addresses: https://github.com/util-linux/util-linux/pull/2019 Signed-off-by: Karel Zak --- lib/pager.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'lib') diff --git a/lib/pager.c b/lib/pager.c index 8f62310c0..242170366 100644 --- a/lib/pager.c +++ b/lib/pager.c @@ -114,9 +114,7 @@ static int wait_or_whine(pid_t pid) if (waiting < 0) { if (errno == EINTR) continue; - /* Can't err() on signal handler */ - ignore_result(write(STDERR_FILENO, "waitpid failed", 14)); - _exit(EXIT_FAILURE); + ul_sig_err(EXIT_FAILURE, "waitpid failed"); } if (waiting != pid) return -1; -- cgit v1.2.1