signals: require and always use sigaction()
commit33051a296c4890270d75c6ed22dc074b2ab9520a
authorH. Peter Anvin <hpa@zytor.com>
Mon, 10 Jun 2024 21:36:28 +0000 (10 14:36 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Mon, 10 Jun 2024 21:36:28 +0000 (10 14:36 -0700)
tree405b087ee60f3fc0ba514169de05561b515b8ff0
parente52af4207a6e09a1ba21f61d6f85d8b2b1e6efc0
signals: require and always use sigaction()

tftpd already requires sigaction() to compile, so there is no reason
to use anything else. It also allows for nicer combination of flags.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
common/signal.c
config.h
configure.ac
tftp/main.c
tftp/tftp.c
tftpd/misc.c