From 4cf667c9c90cdcf63233467cbed42a2dab5c35a9 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 6 Feb 2012 18:23:11 -0500
Subject: [PATCH] x86_64 vfork implementation

untested; should work.
---
 src/process/x86_64/vfork.s | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/process/x86_64/vfork.s

diff --git a/src/process/x86_64/vfork.s b/src/process/x86_64/vfork.s
new file mode 100644
index 00000000..27af46f5
--- /dev/null
+++ b/src/process/x86_64/vfork.s
@@ -0,0 +1,12 @@
+.global __vfork
+.weak vfork
+.type __vfork,@function
+.type vfork,@function
+__vfork:
+vfork:
+	pop %rdx
+	mov $58,%eax
+	syscall
+	push %rdx
+	mov %rax,%rdi
+	jmp __syscall_ret
-- 
2.20.1