From c9a99d6e668942ed60aabf6c4cb81ce7479ab5e4 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Sat, 27 Feb 2016 22:50:01 +0000
Subject: [PATCH] Convert dup2 calls to dup3
Convert syscall.Dup2 calls to syscall.Dup3. The dup2 syscall is depreciated
and is not available on some architectures. Fixes build errors like these when
building for arm64:
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
capture_other.go | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/capture_other.go b/capture_other.go
index 5a62a2a..6f5ce58 100644
--- a/capture_other.go
+++ b/capture_other.go
@@ -23,11 +23,11 @@ import (
// CaptureOutputToFd redirects the current process' stdout and stderr file
// descriptors to the given file descriptor, using the dup2 syscall.
func CaptureOutputToFd(fd int) error {
- err := syscall.Dup2(fd, syscall.Stdout)
+ err := syscall.Dup3(fd, syscall.Stdout, 0)
if err != nil {
return err
}
- err = syscall.Dup2(fd, syscall.Stderr)
+ err = syscall.Dup3(fd, syscall.Stderr, 0)
if err != nil {
return err
}
--
2.5.0