From 899445d2b2377ef25d952f67b7efbbb5087de163 Mon Sep 17 00:00:00 2001 From: kevind Date: Mon, 9 Oct 2000 20:37:32 +0000 Subject: [PATCH] * lib/lstat.c, lib/stat.c: removed from repository. These files are generated from lib/xstat.in. --- lib/lstat.c | 102 ------------------------------------------------------------ lib/stat.c | 49 ----------------------------- 2 files changed, 151 deletions(-) delete mode 100644 lib/lstat.c delete mode 100644 lib/stat.c diff --git a/lib/lstat.c b/lib/lstat.c deleted file mode 100644 index a973f7c..0000000 --- a/lib/lstat.c +++ /dev/null @@ -1,102 +0,0 @@ -/* Work around the bug in some systems whereby lstat succeeds when - given the zero-length file name argument. The lstat from SunOS4.1.4 - has this bug. - Copyright (C) 1997-2000 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* written by Jim Meyering */ - -#include - -#include -#include -#include -#ifndef errno -extern int errno; -#endif - -#ifdef STAT_MACROS_BROKEN -# undef S_ISLNK -#endif -#if !defined(S_ISLNK) && defined(S_IFLNK) -# define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) -#endif - -char *xmalloc (); - -/* lstat works different on Linux and Solaris systems. POSIX (see - `pathname resolution' in the glossary) requires that programs like `ls' - take into consideration the fact that FILE has a trailing slash when - FILE is a symbolic link. On Linux systems, the lstat function already - has the desired semantics (in treating `lstat("symlink/",sbuf)' just like - `lstat("symlink/.",sbuf)', but on Solaris it does not. - - If FILE has a trailing slash and specifies a symbolic link, - then append a `.' to FILE and call lstat a second time. */ - -static int -slash_aware_lstat (const char *file, struct stat *sbuf) -{ - size_t len; - char *new_file; - - int lstat_result = lstat (file, sbuf); - - if (lstat_result != 0 || !S_ISLNK (sbuf->st_mode)) - return lstat_result; - - len = strlen (file); - if (file[len - 1] != '/') - return lstat_result; - - /* FILE refers to a symbolic link and the name ends with a slash. - Append a `.' to FILE and repeat the lstat call. */ - - /* Add one for the `.' we might have to append, and one more - for the trailing NUL. */ - new_file = xmalloc (len + 1 + 1); - memcpy (new_file, file, len); - new_file[len] = '.'; - new_file[len + 1] = 0; - - lstat_result = lstat (new_file, sbuf); - free (new_file); - - return lstat_result; -} - -/* This is a wrapper for lstat(2). - If FILE is the empty string, fail with errno == ENOENT. - Otherwise, return the result of calling the real lstat. - - This works around the bug in some systems whereby lstat succeeds when - given the zero-length file name argument. The lstat from SunOS4.1.4 - has this bug. */ - -/* This function also provides a version of lstat with consistent semantics - when FILE specifies a symbolic link and has a trailing slash. */ - -int -rpl_lstat (const char *file, struct stat *sbuf) -{ - if (file && *file == 0) - { - errno = ENOENT; - return -1; - } - - return slash_aware_lstat (file, sbuf); -} diff --git a/lib/stat.c b/lib/stat.c deleted file mode 100644 index 7112335..0000000 --- a/lib/stat.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Work around the bug in some systems whereby stat succeeds when - given the zero-length file name argument. The stat from SunOS4.1.4 - has this bug. - Copyright (C) 1997-2000 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* written by Jim Meyering */ - -#include - -#include -#include -#include -#ifndef errno -extern int errno; -#endif - -/* This is a wrapper for stat(2). - If FILE is the empty string, fail with errno == ENOENT. - Otherwise, return the result of calling the real stat. - - This works around the bug in some systems whereby stat succeeds when - given the zero-length file name argument. The stat from SunOS4.1.4 - has this bug. */ - -int -rpl_stat (const char *file, struct stat *sbuf) -{ - if (file && *file == 0) - { - errno = ENOENT; - return -1; - } - - return stat (file, sbuf); -} -- 2.11.4.GIT