[Qemu-devel] [PATCH 27/34] linux-user: pause() should not pause if signal pending

[Timothy E Baldwin]

Signed-off-by: Timothy Edward Baldwin <t.e.baldwi...@members.leeds.ac.uk>
---
 linux-user/syscall.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index da6d140..f89b730 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6106,7 +6106,10 @@ abi_long do_syscall(void *cpu_env, int num, abi_long 
arg1,
 #endif
 #ifdef TARGET_NR_pause /* not on alpha */
     case TARGET_NR_pause:
-        ret = get_errno(pause());
+        if (!block_signals()) {
+            sigsuspend(&((TaskState *)cpu->opaque)->signal_mask);
+        }
+        ret = -TARGET_EINTR;
         break;
 #endif
 #ifdef TARGET_NR_utime
-- 
2.1.4