1/* Name frobnication for compiling argp outside of glibc
2 Copyright (C) 1997-2024 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/* normal libc functions we call */
80#undef __flockfile
81#define __flockfile flockfile
82#undef __funlockfile
83#define __funlockfile funlockfile
84#undef __mempcpy
85#define __mempcpy mempcpy
86#undef __sleep
87#define __sleep sleep
88#undef __strcasecmp
89#define __strcasecmp strcasecmp
90#undef __strchrnul
91#define __strchrnul strchrnul
92#undef __strerror_r
93#define __strerror_r strerror_r
94#undef __strndup
95#define __strndup strndup
96
97#if defined(HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
98# define clearerr_unlocked(x) clearerr (x)
99#endif
100#if defined(HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
101# define feof_unlocked(x) feof (x)
102# endif
103#if defined(HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
104# define ferror_unlocked(x) ferror (x)
105# endif
106#if defined(HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
107# define fflush_unlocked(x) fflush (x)
108# endif
109#if defined(HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
110# define fgets_unlocked(x,y,z) fgets (x,y,z)
111# endif
112#if defined(HAVE_DECL_FPUTC_UNLOCKED) && !HAVE_DECL_FPUTC_UNLOCKED
113# define fputc_unlocked(x,y) fputc (x,y)
114# endif
115#if defined(HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
116# define fputs_unlocked(x,y) fputs (x,y)
117# endif
118#if defined(HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
119# define fread_unlocked(w,x,y,z) fread (w,x,y,z)
120# endif
121#if defined(HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
122# define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
123# endif
124#if defined(HAVE_DECL_GETC_UNLOCKED) && !HAVE_DECL_GETC_UNLOCKED
125# define getc_unlocked(x) getc (x)
126# endif
127#if defined(HAVE_DECL_GETCHAR_UNLOCKED) && !HAVE_DECL_GETCHAR_UNLOCKED
128# define getchar_unlocked() getchar ()
129# endif
130#if defined(HAVE_DECL_PUTC_UNLOCKED) && !HAVE_DECL_PUTC_UNLOCKED
131# define putc_unlocked(x,y) putc (x,y)
132# endif
133#if defined(HAVE_DECL_PUTCHAR_UNLOCKED) && !HAVE_DECL_PUTCHAR_UNLOCKED
134# define putchar_unlocked(x) putchar (x)
135# endif
136
137extern char *__argp_basename (char *name);
138
139#endif /* !_LIBC */
140
141#ifndef __set_errno
142#define __set_errno(e) (errno = (e))
143#endif
144
145#if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
146# define __argp_short_program_name() (program_invocation_short_name)
147#else
148extern char *__argp_short_program_name (void);
149#endif
150

source code of glibc/argp/argp-namefrob.h