Remove bsd_signal and sysv_signal from bionic LP64.
bsd_signal was removed in POSIX 2008, sysv_signal was never POSIX.
Bug: 13935372
Change-Id: I7688e5cc317247ff075dcf99b598f515fb4f15c4
diff --git a/libc/bionic/signal.cpp b/libc/bionic/signal.cpp
index 48b2e72..66d75bd 100644
--- a/libc/bionic/signal.cpp
+++ b/libc/bionic/signal.cpp
@@ -28,7 +28,12 @@
#include <signal.h>
-static sighandler_t _signal(int signum, sighandler_t handler, int flags) {
+#ifdef __LP64__
+static
+#else
+__LIBC_HIDDEN__
+#endif
+sighandler_t _signal(int signum, sighandler_t handler, int flags) {
struct sigaction sa;
sigemptyset(&sa.sa_mask);
sa.sa_handler = handler;
@@ -41,14 +46,6 @@
return (sighandler_t) sa.sa_handler;
}
-sighandler_t bsd_signal(int signum, sighandler_t handler) {
- return _signal(signum, handler, SA_RESTART);
-}
-
-sighandler_t sysv_signal(int signum, sighandler_t handler) {
- return _signal(signum, handler, SA_RESETHAND);
-}
-
sighandler_t signal(int signum, sighandler_t handler) {
- return bsd_signal(signum, handler);
+ return _signal(signum, handler, SA_RESTART);
}