>From the signal(2) man page:
The behavior of signal() varies across UNIX versions, and has also var‐
ied historically across different versions of Linux. Avoid its use:
use sigaction(2) instead.
Replaced signal() with sigaction() in write_or_die.c
Signed-off-by: Jeremiah Mahler <jmmah...@gmail.com>
---
write_or_die.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/write_or_die.c b/write_or_die.c
index b50f99a..f5fdec8 100644
--- a/write_or_die.c
+++ b/write_or_die.c
@@ -2,8 +2,12 @@
static void check_pipe(int err)
{
+ struct sigaction sa;
+
if (err == EPIPE) {
- signal(SIGPIPE, SIG_DFL);
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = SIG_DFL;
+ sigaction(SIGPIPE, &sa, NULL);
raise(SIGPIPE);
/* Should never happen, but just in case... */
exit(141);
--
2.0.0.8.g7bf6e1f.dirty
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