1/* Name frobnication for compiling argp outside of glibc
2 Copyright (C) 1997-2020 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Written by Miles Bader <miles@gnu.ai.mit.edu>.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20#if !_LIBC
21/* This code is written for inclusion in gnu-libc, and uses names in the
22 namespace reserved for libc. If we're not compiling in libc, define those
23 names to be the normal ones instead. */
24
25/* argp-parse functions */
26#undef __argp_parse
27#define __argp_parse argp_parse
28#undef __option_is_end
29#define __option_is_end _option_is_end
30#undef __option_is_short
31#define __option_is_short _option_is_short
32#undef __argp_input
33#define __argp_input _argp_input
34
35/* argp-help functions */
36#undef __argp_help
37#define __argp_help argp_help
38#undef __argp_error
39#define __argp_error argp_error
40#undef __argp_failure
41#define __argp_failure argp_failure
42#undef __argp_state_help
43#define __argp_state_help argp_state_help
44#undef __argp_usage
45#define __argp_usage argp_usage
46
47/* argp-fmtstream functions */
48#undef __argp_make_fmtstream
49#define __argp_make_fmtstream argp_make_fmtstream
50#undef __argp_fmtstream_free
51#define __argp_fmtstream_free argp_fmtstream_free
52#undef __argp_fmtstream_putc
53#define __argp_fmtstream_putc argp_fmtstream_putc
54#undef __argp_fmtstream_puts
55#define __argp_fmtstream_puts argp_fmtstream_puts
56#undef __argp_fmtstream_write
57#define __argp_fmtstream_write argp_fmtstream_write
58#undef __argp_fmtstream_printf
59#define __argp_fmtstream_printf argp_fmtstream_printf
60#undef __argp_fmtstream_set_lmargin
61#define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
62#undef __argp_fmtstream_set_rmargin
63#define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
64#undef __argp_fmtstream_set_wmargin
65#define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
66#undef __argp_fmtstream_point
67#define __argp_fmtstream_point argp_fmtstream_point
68#undef __argp_fmtstream_update
69#define __argp_fmtstream_update _argp_fmtstream_update
70#undef __argp_fmtstream_ensure
71#define __argp_fmtstream_ensure _argp_fmtstream_ensure
72#undef __argp_fmtstream_lmargin
73#define __argp_fmtstream_lmargin argp_fmtstream_lmargin
74#undef __argp_fmtstream_rmargin
75#define __argp_fmtstream_rmargin argp_fmtstream_rmargin
76#undef __argp_fmtstream_wmargin
77#define __argp_fmtstream_wmargin argp_fmtstream_wmargin
78
79#include "mempcpy.h"
80#include "strcase.h"
81#include "strchrnul.h"
82#include "strndup.h"
83
84/* normal libc functions we call */
85#undef __flockfile
86#define __flockfile flockfile
87#undef __funlockfile
88#define __funlockfile funlockfile
89#undef __mempcpy
90#define __mempcpy mempcpy
91#undef __sleep
92#define __sleep sleep
93#undef __strcasecmp
94#define __strcasecmp strcasecmp
95#undef __strchrnul
96#define __strchrnul strchrnul
97#undef __strerror_r
98#define __strerror_r strerror_r
99#undef __strndup
100#define __strndup strndup
101
102#if defined(HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
103# define clearerr_unlocked(x) clearerr (x)
104#endif
105#if defined(HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
106# define feof_unlocked(x) feof (x)
107# endif
108#if defined(HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
109# define ferror_unlocked(x) ferror (x)
110# endif
111#if defined(HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
112# define fflush_unlocked(x) fflush (x)
113# endif
114#if defined(HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
115# define fgets_unlocked(x,y,z) fgets (x,y,z)
116# endif
117#if defined(HAVE_DECL_FPUTC_UNLOCKED) && !HAVE_DECL_FPUTC_UNLOCKED
118# define fputc_unlocked(x,y) fputc (x,y)
119# endif
120#if defined(HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
121# define fputs_unlocked(x,y) fputs (x,y)
122# endif
123#if defined(HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
124# define fread_unlocked(w,x,y,z) fread (w,x,y,z)
125# endif
126#if defined(HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
127# define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
128# endif
129#if defined(HAVE_DECL_GETC_UNLOCKED) && !HAVE_DECL_GETC_UNLOCKED
130# define getc_unlocked(x) getc (x)
131# endif
132#if defined(HAVE_DECL_GETCHAR_UNLOCKED) && !HAVE_DECL_GETCHAR_UNLOCKED
133# define getchar_unlocked() getchar ()
134# endif
135#if defined(HAVE_DECL_PUTC_UNLOCKED) && !HAVE_DECL_PUTC_UNLOCKED
136# define putc_unlocked(x,y) putc (x,y)
137# endif
138#if defined(HAVE_DECL_PUTCHAR_UNLOCKED) && !HAVE_DECL_PUTCHAR_UNLOCKED
139# define putchar_unlocked(x) putchar (x)
140# endif
141
142extern char *__argp_basename (char *name);
143
144#endif /* !_LIBC */
145
146#ifndef __set_errno
147#define __set_errno(e) (errno = (e))
148#endif
149
150#if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
151# define __argp_short_program_name() (program_invocation_short_name)
152#else
153extern char *__argp_short_program_name (void);
154#endif
155