X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fstat.c;h=284da0cbc8a1cfe60dc3df5d09970e9757c9db12;hb=f8c0b2e2488a24db4238c1d59dd1bb251c738a11;hp=f3f373b9583f2b03b2955076e07f9f85c02684e3;hpb=6cb5549df8b0760c80962662441d7228a8eca96b;p=gnulib.git diff --git a/lib/stat.c b/lib/stat.c index f3f373b95..284da0cbc 100644 --- a/lib/stat.c +++ b/lib/stat.c @@ -1,7 +1,10 @@ /* Work around the bug in some systems whereby stat/lstat succeeds when - given the zero-length file name argument. The stat/lstat from SunOS4.1.4 - has this bug. - Copyright (C) 1997-2002 Free Software Foundation, Inc. + given the zero-length file name argument. The stat/lstat from SunOS 4.1.4 + has this bug. Also work around a deficiency in Solaris systems (up to at + least Solaris 9) regarding the semantics of `lstat ("symlink/", sbuf).' + + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 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 @@ -27,7 +30,7 @@ #ifndef errno extern int errno; #endif -#ifdef LSTAT +#if defined LSTAT && ! LSTAT_FOLLOWS_SLASHED_SYMLINK # include # if HAVE_STDLIB_H @@ -53,7 +56,7 @@ extern int errno; void free (); # endif -char *xmalloc (); +# include "xalloc.h" /* lstat works differently on Linux and Solaris systems. POSIX (see `pathname resolution' in the glossary) requires that programs like `ls' @@ -94,14 +97,14 @@ slash_aware_lstat (const char *file, struct stat *sbuf) return lstat_result; } -#endif /* LSTAT */ +#endif /* LSTAT && ! LSTAT_FOLLOWS_SLASHED_SYMLINK */ /* This is a wrapper for stat/lstat. If FILE is the empty string, fail with errno == ENOENT. Otherwise, return the result of calling the real stat/lstat. This works around the bug in some systems whereby stat/lstat succeeds when - given the zero-length file name argument. The stat/lstat from SunOS4.1.4 + given the zero-length file name argument. The stat/lstat from SunOS 4.1.4 has this bug. */ /* This function also provides a version of lstat with consistent semantics @@ -109,7 +112,11 @@ slash_aware_lstat (const char *file, struct stat *sbuf) #ifdef LSTAT # define rpl_xstat rpl_lstat -# define xstat_return_val(F, S) slash_aware_lstat (F, S) +# if ! LSTAT_FOLLOWS_SLASHED_SYMLINK +# define xstat_return_val(F, S) slash_aware_lstat (F, S) +# else +# define xstat_return_val(F, S) lstat (F, S) +# endif #else # define rpl_xstat rpl_stat # define xstat_return_val(F, S) stat (F, S)