Fix up pathconf and friend so that test suits can work

1 files changed, 48 insertions, 0 deletions

diff --git a/libc/unistd/pathconf.c b/libc/unistd/pathconf.c
new file mode 100644
index 000000000..64ed79531
--- /dev/null
+++ b/libc/unistd/pathconf.c
@@ -0,0 +1,48 @@
+/* pathconf -- adjusted for busybox
+   Copyright (C) 1991,95,96,98,99,2000,2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <limits.h>
+#include <fcntl.h>
+
+
+/* Get file-specific information about descriptor FD.  */
+long int pathconf(const char *path, int name)
+{
+    int fd;
+
+    if (path[0] == '\0')
+    {
+	__set_errno (ENOENT);
+	return -1;
+    }
+
+    fd = open(path, O_RDONLY); 
+    if (fd < 0) {
+	__set_errno (ENOENT);
+	return -1;
+    }
+    return (fpathconf(fd, name));
+}
+