Mercurial > hg > octave-lojdl > gnulib-hg
changeset 4405:55fc591dca07
New module 'readlink'.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Wed, 25 Jun 2003 20:54:21 +0000 |
| parents | d53571cbde51 |
| children | e865175b5d4f |
| files | ChangeLog MODULES.html.sh lib/ChangeLog lib/readlink.c m4/ChangeLog m4/readlink.m4 modules/readlink modules/xreadlink |
| diffstat | 8 files changed, 93 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2003-06-25 Bruno Haible <bruno@clisp.org> + + * modules/readlink: New file. + * modules/xreadlink: Depend on it. + * MODULES.html.sh (func_all_modules): Add readlink. + 2003-06-22 Bruno Haible <bruno@clisp.org> * modules/safe-read: Add m4/ssize_t.m4.
--- a/MODULES.html.sh +++ b/MODULES.html.sh @@ -1672,6 +1672,7 @@ func_module mkstemp func_module mkdtemp func_module poll + func_module readlink func_module stat func_module lstat func_module timespec
--- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,7 @@ +2003-06-25 Bruno Haible <bruno@clisp.org> + + * readlink.c: New file. + 2003-06-20 Bruno Haible <bruno@clisp.org> Assume C89, so PARAMS isn't needed.
new file mode 100644 --- /dev/null +++ b/lib/readlink.c @@ -0,0 +1,36 @@ +/* Stub for readlink(). + Copyright (C) 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 + 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. */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +#include <errno.h> + +#if !HAVE_READLINK + +/* readlink() substitute for systems that don't have a readlink() function, + such as DJGPP 2.03 and mingw32. */ + +int +readlink (const char *filename, char *buffer, size_t bufsize) +{ + errno = EINVAL; + return -1; +} + +#endif
--- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,7 @@ +2003-06-25 Bruno Haible <bruno@clisp.org> + + * readlink.m4: New file. + 2003-06-22 Bruno Haible <bruno@clisp.org> Portability to mingw32.
new file mode 100644 --- /dev/null +++ b/m4/readlink.m4 @@ -0,0 +1,22 @@ +# readlink.m4 serial 1 +dnl Copyright (C) 2003 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_FUNC_READLINK], +[ + AC_CHECK_FUNCS(readlink) + if test $ac_cv_func_readlink = no; then + AC_LIBOBJ(readlink) + gl_PREREQ_READLINK + fi +]) + +# Prerequisites of lib/readlink.c. +AC_DEFUN([gl_PREREQ_READLINE], +[ + : +])