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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-03-17 08:29:08 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-03-17 08:29:08 +0000
commit3f165fa5b3b38fa4b321be94a97f06927f636fb1 (patch)
treed5e2d1045e714823c2e9a3ef912dcafeffcc9ebd /shell
parent8e2cfec1cdf34068f2378aae9fe8f5ec0f821e21 (diff)
downloadbusybox-3f165fa5b3b38fa4b321be94a97f06927f636fb1.tar.gz
busybox-3f165fa5b3b38fa4b321be94a97f06927f636fb1.tar.bz2
libbb: introduce and use sigprocmask_allsigs and sigaction_set.
libbb: rename sig_pause to wait_for_any_sig.
Diffstat (limited to 'shell')
-rw-r--r--shell/ash.c4
-rw-r--r--shell/hush.c5
2 files changed, 2 insertions, 7 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 6f675ce69..069909118 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -273,13 +273,11 @@ static void
raise_interrupt(void)
{
int i;
- sigset_t mask;
intpending = 0;
/* Signal is not automatically unmasked after it is raised,
* do it ourself - unmask all signals */
- sigemptyset(&mask);
- sigprocmask(SIG_SETMASK, &mask, NULL);
+ sigprocmask_allsigs(SIG_UNBLOCK);
/* pendingsig = 0; - now done in onsig() */
i = EXSIG;
diff --git a/shell/hush.c b/shell/hush.c
index baa2db780..c61607dd3 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -788,11 +788,8 @@ static void handler_ctrl_z(int sig)
static void sigexit(int sig) ATTRIBUTE_NORETURN;
static void sigexit(int sig)
{
- sigset_t block_all;
-
/* Disable all signals: job control, SIGPIPE, etc. */
- sigfillset(&block_all);
- sigprocmask(SIG_SETMASK, &block_all, NULL);
+ sigprocmask_allsigs(SIG_BLOCK);
if (interactive_fd)
tcsetpgrp(interactive_fd, saved_tty_pgrp);