From 94e5217d0898f0f0f661d8f3e79627025ee9295d Mon Sep 17 00:00:00 2001
From: matthew <matthew@openbsd.org>
Date: Thu, 22 Mar 2012 01:13:40 +0000
Subject: Add dirfd() as a function to libc per POSIX requirement; dirfd()
 macro to be pruned later when DIR is made an opaque type.

ok guenther@; prodding by brad@ for VLC and other ports
---
 lib/libc/gen/Makefile.inc |  4 ++--
 lib/libc/gen/dirfd.c      | 12 ++++++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)
 create mode 100644 lib/libc/gen/dirfd.c

(limited to 'lib/libc')

diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index de2874f3163..56eb0518850 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -1,11 +1,11 @@
-#	$OpenBSD: Makefile.inc,v 1.55 2012/03/21 23:20:35 matthew Exp $
+#	$OpenBSD: Makefile.inc,v 1.56 2012/03/22 01:13:40 matthew Exp $
 
 # gen sources
 .PATH: ${LIBCSRCDIR}/arch/${MACHINE_CPU}/gen ${LIBCSRCDIR}/gen
 
 SRCS+=  alarm.c assert.c auth_subr.c authenticate.c \
         basename.c clock.c closedir.c confstr.c ctermid.c ctype_.c \
-        daemon.c devname.c dirname.c disklabel.c elf_hash.c err.c \
+        daemon.c devname.c dirfd.c dirname.c disklabel.c elf_hash.c err.c \
         errx.c errlist.c errno.c exec.c fnmatch.c fpclassify.c frexp.c \
         fstab.c ftok.c fts.c ftw.c getbsize.c getcap.c getcwd.c \
         getdomainname.c getgrent.c getgrouplist.c gethostname.c \
diff --git a/lib/libc/gen/dirfd.c b/lib/libc/gen/dirfd.c
new file mode 100644
index 00000000000..5e3123c0fdc
--- /dev/null
+++ b/lib/libc/gen/dirfd.c
@@ -0,0 +1,12 @@
+/*
+ * Written by Matthew Dempsky, 2011.
+ * Public domain.
+ */
+
+#include <dirent.h>
+
+int
+(dirfd)(DIR *dirp)
+{
+	return (dirp->dd_fd);
+}
-- 
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