aboutsummaryrefslogtreecommitdiff
path: root/internal/syscallcompat/sys_darwin.go
diff options
context:
space:
mode:
Diffstat (limited to 'internal/syscallcompat/sys_darwin.go')
-rw-r--r--internal/syscallcompat/sys_darwin.go9
1 files changed, 9 insertions, 0 deletions
diff --git a/internal/syscallcompat/sys_darwin.go b/internal/syscallcompat/sys_darwin.go
index e635034..e77cd98 100644
--- a/internal/syscallcompat/sys_darwin.go
+++ b/internal/syscallcompat/sys_darwin.go
@@ -1,6 +1,7 @@
package syscallcompat
import (
+ "log"
"os"
"path/filepath"
"sync"
@@ -122,3 +123,11 @@ func dirfdAbs(dirfd int, path string) (string, error) {
}
return filepath.Join(wd, path), nil
}
+
+// Dup3 is not available on Darwin, so we use Dup2 instead.
+func Dup3(oldfd int, newfd int, flags int) (err error) {
+ if flags != 0 {
+ log.Panic("darwin does not support dup3 flags")
+ }
+ return syscall.Dup2(oldfd, newfd)
+}