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1998-10-24 Roland McGrath <roland@baalperazim.frob.com>

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* sysdeps/mach/hurd/opendir.c (__opendir): Return ENOENT for "". 
(__opendir): Add trailing slash to name for open, for ENOTDIR check.
This commit is contained in:
Roland McGrath 1998-10-23 22:31:15 +00:00
parent 0d486134da
commit 8db34fe108
1 changed files with 24 additions and 2 deletions
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26
sysdeps/mach/hurd/opendir.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1993, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1993, 94, 95, 96, 97, 98 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
@ -39,7 +39,29 @@ __opendir (const char *name)
int fd;
struct hurd_fd *d;
fd = __open (name, O_RDONLY);
if (name[0] == '\0')
{
/* POSIX.1-1990 says an empty name gets ENOENT;
but `open' might like it fine. */
__set_errno (ENOENT);
return NULL;
}
{
/* Append trailing slash to directory name to force ENOTDIR
if it's not a directory. */
size_t len = strlen (name);
if (name[len - 1] == '/')
fd = __open (name, O_RDONLY);
else
{
char n[len + 2];
memcpy (n, name, len);
n[len] = '/';
n[len + 1] = '\0';
fd = __open (n, O_RDONLY);
}
}
if (fd < 0)
return NULL;