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Fix build error when SIGPOLL is not available

Browse source 
On Linux, SIGPOLL is a valid signal, but on systems like FreeBSD, it is
not. This patch does a preprocessor check to see if SIGPOLL is available
or not.

Signed-off-by: Mark Weiman <mark.weiman@markzz.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Mark Weiman 2021-04-16 23:45:23 -04:00 • committed by Allan McRae
parent 3688c947f8
commit 288cd1c74a
1 changed files with 6 additions and 2 deletions
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8
lib/libalpm/util.c
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@ -558,8 +558,12 @@ static void _alpm_reset_signals(void)
int *i, signals[] = {
SIGABRT, SIGALRM, SIGBUS, SIGCHLD, SIGCONT, SIGFPE, SIGHUP, SIGILL,
SIGINT, SIGKILL, SIGPIPE, SIGQUIT, SIGSEGV, SIGSTOP, SIGTERM, SIGTSTP,
SIGTTIN, SIGTTOU, SIGUSR1, SIGUSR2, SIGPOLL, SIGPROF, SIGSYS, SIGTRAP,
SIGURG, SIGVTALRM, SIGXCPU, SIGXFSZ,
SIGTTIN, SIGTTOU, SIGUSR1, SIGUSR2, SIGPROF, SIGSYS, SIGTRAP, SIGURG,
SIGVTALRM, SIGXCPU, SIGXFSZ,
#if defined(SIGPOLL)
/* Not available on FreeBSD et al. */
SIGPOLL,
#endif
0
};
struct sigaction def;