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Use _exit(2) system call directly instead of using exit(3) in signal

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handler, as the latter is not guaranteed to be signal safe, and we
do not really care about flushing the stream during SIGINT.

Suggested by:	Maxim Konovalov <maxim.konovalov gmail com>
MFC after:	13 days
This commit is contained in:
Xin LI 2010-04-27 17:57:04 +00:00
parent 1edd4fcd23
commit 637bfa488b
1 changed files with 1 additions and 1 deletions
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2
usr.bin/gzip/gzip.c
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@ -1178,7 +1178,7 @@ sigint_handler(int signo __unused)
if (remove_file != NULL)
unlink(remove_file);
exit(2);
_exit(2);
}
#endif