diff options
Diffstat (limited to 'tests/server/tftpd.c')
| -rw-r--r-- | tests/server/tftpd.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/tests/server/tftpd.c b/tests/server/tftpd.c index 8a4ed0b19..c8667437e 100644 --- a/tests/server/tftpd.c +++ b/tests/server/tftpd.c @@ -367,31 +367,36 @@ static void install_signal_handlers(void) { #ifdef SIGHUP /* ignore SIGHUP signal */ - if((old_sighup_handler = signal(SIGHUP, SIG_IGN)) == SIG_ERR) + old_sighup_handler = signal(SIGHUP, SIG_IGN); + if(old_sighup_handler == SIG_ERR) logmsg("cannot install SIGHUP handler: %s", strerror(errno)); #endif #ifdef SIGPIPE /* ignore SIGPIPE signal */ - if((old_sigpipe_handler = signal(SIGPIPE, SIG_IGN)) == SIG_ERR) + old_sigpipe_handler = signal(SIGPIPE, SIG_IGN); + if(old_sigpipe_handler == SIG_ERR) logmsg("cannot install SIGPIPE handler: %s", strerror(errno)); #endif #ifdef SIGINT /* handle SIGINT signal with our exit_signal_handler */ - if((old_sigint_handler = signal(SIGINT, exit_signal_handler)) == SIG_ERR) + old_sigint_handler = signal(SIGINT, exit_signal_handler); + if(old_sigint_handler == SIG_ERR) logmsg("cannot install SIGINT handler: %s", strerror(errno)); else siginterrupt(SIGINT, 1); #endif #ifdef SIGTERM /* handle SIGTERM signal with our exit_signal_handler */ - if((old_sigterm_handler = signal(SIGTERM, exit_signal_handler)) == SIG_ERR) + old_sigterm_handler = signal(SIGTERM, exit_signal_handler); + if(old_sigterm_handler == SIG_ERR) logmsg("cannot install SIGTERM handler: %s", strerror(errno)); else siginterrupt(SIGTERM, 1); #endif #if defined(SIGBREAK) && defined(WIN32) /* handle SIGBREAK signal with our exit_signal_handler */ - if((old_sigbreak_handler = signal(SIGBREAK, exit_signal_handler)) == SIG_ERR) + old_sigbreak_handler = signal(SIGBREAK, exit_signal_handler); + if(old_sigbreak_handler == SIG_ERR) logmsg("cannot install SIGBREAK handler: %s", strerror(errno)); else siginterrupt(SIGBREAK, 1); |