If DEBUG_ERESTARTSYS is set restart all system calls once.
Signed-off-by: Timothy Edward Baldwin <t.e.baldwi...@members.leeds.ac.uk>
---
linux-user/syscall.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 04c91fb..80b8fa8 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5585,6 +5585,16 @@ abi_long do_syscall(void *cpu_env, int num, abi_long
arg1,
struct statfs stfs;
void *p;
+#if defined(DEBUG_ERESTARTSYS) && defined(TARGET_USE_ERESTARTSYS)
+ {
+ static int flag;
+ flag = !flag;
+ if (flag) {
+ return -TARGET_ERESTARTSYS;
+ }
+ }
+#endif
+
#ifdef DEBUG
gemu_log("syscall %d", num);
#endif
--
2.1.4
