1 /* Name frobnication for compiling argp outside of glibc
2 Copyright (C) 1997-2023 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
137 extern 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
148 extern char *__argp_short_program_name (void);
149 #endif