From 8c5fcaffb6461ef5706f3dc90653f11eb0065734 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 30 Apr 2017 14:12:21 +0200 Subject: Use stdin or stdout (depending on access mode) when opening - MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/util.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src') diff --git a/src/util.c b/src/util.c index 95b46f4..a30f0f0 100644 --- a/src/util.c +++ b/src/util.c @@ -243,6 +243,11 @@ xenopen(int status, const char *path, int flags, int mode, ...) return STDOUT_FILENO; } else if (!strcmp(path, "/dev/stderr")) { return STDERR_FILENO; + } else if (!strcmp(path, "-")) { + if ((flags & O_ACCMODE) == O_RDONLY) + return STDIN_FILENO; + else + return STDOUT_FILENO; } fd = open(path, flags, mode); if (fd < 0) -- cgit v1.2.3-70-g09d2