use the kernel sigaction syscall to avoid relying on glibc one
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1044 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/osdep.c b/osdep.c
index 76bfa26..087a5c2 100644
--- a/osdep.c
+++ b/osdep.c
@@ -144,6 +144,22 @@
}
/****************************************************************/
+/* sigaction bypassing the threads */
+
+static int kernel_sigaction(int signum, const struct qemu_sigaction *act,
+ struct qemu_sigaction *oldact,
+ int sigsetsize)
+{
+ QEMU_SYSCALL4(rt_sigaction, signum, act, oldact, sigsetsize);
+}
+
+int qemu_sigaction(int signum, const struct qemu_sigaction *act,
+ struct qemu_sigaction *oldact)
+{
+ return kernel_sigaction(signum, act, oldact, 8);
+}
+
+/****************************************************************/
/* memory allocation */
//#define DEBUG_MALLOC