From 3f165fa5b3b38fa4b321be94a97f06927f636fb1 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Mon, 17 Mar 2008 08:29:08 +0000
Subject: libbb: introduce and use sigprocmask_allsigs and sigaction_set.
 libbb: rename sig_pause to wait_for_any_sig.

---
 libbb/signals.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

(limited to 'libbb')

diff --git a/libbb/signals.c b/libbb/signals.c
index 719beab..685c552 100644
--- a/libbb/signals.c
+++ b/libbb/signals.c
@@ -17,6 +17,13 @@ int sigaction_set(int signum, const struct sigaction *act)
 	return sigaction(signum, act, NULL);
 }
 
+int sigprocmask_allsigs(int how)
+{
+	sigset_t set;
+	sigfillset(&set);
+	return sigprocmask(how, &set, NULL);
+}
+
 void bb_signals(int sigs, void (*f)(int))
 {
 	int sig_no = 0;
@@ -69,16 +76,7 @@ void sig_unblock(int sig)
 	sigprocmask(SIG_UNBLOCK, &ss, NULL);
 }
 
-#if 0
-void sig_blocknone(void)
-{
-	sigset_t ss;
-	sigemptyset(&ss);
-	sigprocmask(SIG_SETMASK, &ss, NULL);
-}
-#endif
-
-void sig_pause(void)
+void wait_for_any_sig(void)
 {
 	sigset_t ss;
 	sigemptyset(&ss);
-- 
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