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authorDenis Vlasenko2008-03-17 08:29:08 +0000
committerDenis Vlasenko2008-03-17 08:29:08 +0000
commit3f165fa5b3b38fa4b321be94a97f06927f636fb1 (patch)
treed5e2d1045e714823c2e9a3ef912dcafeffcc9ebd /include/libbb.h
parent8e2cfec1cdf34068f2378aae9fe8f5ec0f821e21 (diff)
downloadbusybox-3f165fa5b3b38fa4b321be94a97f06927f636fb1.zip
busybox-3f165fa5b3b38fa4b321be94a97f06927f636fb1.tar.gz
libbb: introduce and use sigprocmask_allsigs and sigaction_set.
libbb: rename sig_pause to wait_for_any_sig.
Diffstat (limited to 'include/libbb.h')
-rw-r--r--include/libbb.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 505396b..73638a1 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -311,13 +311,14 @@ void bb_signals_recursive(int sigs, void (*f)(int));
void signal_no_SA_RESTART_empty_mask(int sig, void (*handler)(int));
/* syscalls like read() won't be interrupted (though select/poll will be): */
void signal_SA_RESTART_empty_mask(int sig, void (*handler)(int));
-/* Will do sigaction(signum, act, NULL): */
-int sigaction_set(int signum, const struct sigaction *act);
-void sig_block(int);
-void sig_unblock(int);
-/* UNUSED: void sig_blocknone(void); */
-void sig_pause(void);
+void wait_for_any_sig(void);
void kill_myself_with_sig(int sig) ATTRIBUTE_NORETURN;
+void sig_block(int sig);
+void sig_unblock(int sig);
+/* Will do sigaction(signum, act, NULL): */
+int sigaction_set(int sig, const struct sigaction *act);
+/* SIG_BLOCK/SIG_UNBLOCK all signals: */
+int sigprocmask_allsigs(int how);
void xsetgid(gid_t gid);