[PATCH 01/32] bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics.

[Karim Taha]

From: Kyle Evans <kev...@freebsd.org>

Signed-off-by: Kyle Evans <kev...@freebsd.org>
Signed-off-by: Karim Taha <kariem.taha...@gmail.com>
---
 bsd-user/syscall_defs.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bsd-user/syscall_defs.h b/bsd-user/syscall_defs.h
index e4825f2662..daf7f5637e 100644
--- a/bsd-user/syscall_defs.h
+++ b/bsd-user/syscall_defs.h
@@ -179,6 +179,10 @@ struct target_freebsd__wrusage {
     struct target_freebsd_rusage wru_children;
 };
 
+/* sys/unistd.h */
+/* user: vfork(2) semantics, clear signals */
+#define TARGET_RFSPAWN (1U << 31)
+
 #define safe_syscall0(type, name) \
 type safe_##name(void) \
 { \
-- 
2.40.0