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Diffstat (limited to 'osdep.c')
-rw-r--r--osdep.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/osdep.c b/osdep.c
index 76bfa2663..087a5c218 100644
--- a/osdep.c
+++ b/osdep.c
@@ -144,6 +144,22 @@ void *shmat(int shmid, const void *shmaddr, int shmflg)
}
/****************************************************************/
+/* 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