From cc816a1aaa34946456c0a10ec6f001f865bc69f9 Mon Sep 17 00:00:00 2001 From: Ophestra Umiker Date: Fri, 6 Dec 2024 16:05:04 +0900 Subject: proc: cleaner extra files Signed-off-by: Ophestra Umiker --- internal/proc/files.go | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 internal/proc/files.go (limited to 'internal/proc') diff --git a/internal/proc/files.go b/internal/proc/files.go new file mode 100644 index 00000000..5a5e1c26 --- /dev/null +++ b/internal/proc/files.go @@ -0,0 +1,13 @@ +package proc + +import ( + "os" + "os/exec" +) + +func ExtraFile(cmd *exec.Cmd, f *os.File) (fd uintptr) { + // ExtraFiles: If non-nil, entry i becomes file descriptor 3+i. + fd = uintptr(3 + len(cmd.ExtraFiles)) + cmd.ExtraFiles = append(cmd.ExtraFiles, f) + return +} -- cgit v1.3.1