diff options
Diffstat (limited to 'libshouldbeinlibc/argp.h')
| -rw-r--r-- | libshouldbeinlibc/argp.h | 73 |
1 files changed, 40 insertions, 33 deletions
diff --git a/libshouldbeinlibc/argp.h b/libshouldbeinlibc/argp.h index abe52b56..be727561 100644 --- a/libshouldbeinlibc/argp.h +++ b/libshouldbeinlibc/argp.h @@ -1,35 +1,26 @@ -/* Hierarchial argument parsing, layered over getopt - +/* Hierarchial argument parsing, layered over getopt. Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Miles Bader <miles@gnu.ai.mit.edu>. - Written by Miles Bader <miles@gnu.ai.mit.edu> - - This file is part of the GNU Hurd. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. - The GNU Hurd 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. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of + 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 - General Public License for more details. + Library 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #ifndef __ARGP_H__ #define __ARGP_H__ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifdef __GNU_LIBRARY__ -#include <sys/cdefs.h> -#endif - #include <stdio.h> #include <errno.h> #include <ctype.h> @@ -38,7 +29,19 @@ #ifndef __const #define __const const #endif + +#ifndef __P +# if (defined (__STDC__) && __STDC__) || defined (__cplusplus) +# define __P(args) args +# else +# define __P(args) () +# endif +#endif +#ifdef __cplusplus +extern "C" { +#endif + /* A description of a particular option. A pointer to an array of these is passed in the OPTIONS field of an argp structure. Each option entry can correspond to one long option and/or one short option; more @@ -115,7 +118,7 @@ typedef error_t (*argp_parser_t)(int key, char *arg, struct argp_state *state); #define ARGP_ERR_UNKNOWN E2BIG /* Hurd should never need E2BIG. XXX */ /* Special values for the KEY argument to an argument parsing function. - ARGP_ERR_UNKNOWN should be returned if they aren't understood. + ARGP_ERR_UNKNOWN should be returned if they aren't understood. The sequence of keys to parser calls is either (where opt is a user key): ARGP_KEY_INIT (opt | ARGP_KEY_ARG)... ARGP_KEY_END @@ -435,14 +438,14 @@ extern int __option_is_end __P ((__const struct argp_option *__opt)); #ifdef __OPTIMIZE__ #if !_LIBC -#define __argp_usage argp_usage -#define __argp_state_help argp_state_help -#define __option_is_short _option_is_short -#define __option_is_end _option_is_end +# define __argp_usage argp_usage +# define __argp_state_help argp_state_help +# define __option_is_short _option_is_short +# define __option_is_end _option_is_end #endif #ifndef ARGP_EI -#define ARGP_EI extern inline +# define ARGP_EI extern inline #endif ARGP_EI void @@ -470,12 +473,16 @@ __option_is_end (__const struct argp_option *__opt) } #if !_LIBC -#undef __argp_usage -#undef __argp_state_help -#undef __option_is_short -#undef __option_is_end +# undef __argp_usage +# undef __argp_state_help +# undef __option_is_short +# undef __option_is_end #endif #endif /* __OPTIMIZE__ */ +#ifdef __cplusplus +} +#endif + #endif /* __ARGP_H__ */ |