From e660665dfd06ac0f6da2d000cc6a8d2a2bae87b2 Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Sun, 11 Nov 2018 10:13:01 +0100
Subject: [PATCH] mescc: dup, dup2: Move to libc.

* lib/linux/libc.c (dup, dup2): New function.
* lib/linux/gnu.c (dup, dup2): Remove.
---
 lib/linux/gnu.c  | 12 ------------
 lib/linux/libc.c | 12 ++++++++++++
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/lib/linux/gnu.c b/lib/linux/gnu.c
index 753713ff..402f30e1 100644
--- a/lib/linux/gnu.c
+++ b/lib/linux/gnu.c
@@ -57,12 +57,6 @@ mkdir (char const *file_name, mode_t mode)
   return _sys_call2 (SYS_mkdir, (long)file_name, (long)mode);
 }
 
-int
-dup (int old)
-{
-  return _sys_call1 (SYS_dup, (int)old);
-}
-
 gid_t
 getgid ()
 {
@@ -124,12 +118,6 @@ pipe (int filedes[2])
   return _sys_call1 (SYS_pipe, (long)filedes);
 }
 
-int
-dup2 (int old, int new)
-{
-  return _sys_call2 (SYS_dup2, (int)old, (int)new);
-}
-
 int
 getrusage (int processes, struct rusage *rusage)
 {
diff --git a/lib/linux/libc.c b/lib/linux/libc.c
index 28114e53..0e093ec3 100644
--- a/lib/linux/libc.c
+++ b/lib/linux/libc.c
@@ -159,6 +159,18 @@ getcwd (char *buffer, size_t size)
   return 0;
 }
 
+int
+dup (int old)
+{
+  return _sys_call1 (SYS_dup, (int)old);
+}
+
+int
+dup2 (int old, int new)
+{
+  return _sys_call2 (SYS_dup2, (int)old, (int)new);
+}
+
 #include "linux/clock_gettime.c"
 #include "linux/gettimeofday.c"
 #include "linux/time.c"