lib/argp-namefrob.h

   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    This file is free software: you can redistribute it and/or modify
   7    it under the terms of the GNU Lesser General Public License as
   8    published by the Free Software Foundation, either version 3 of the
   9    License, or (at your option) any later version.
  10
  11    This file 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
  14    GNU Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public License
  17    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  18
  19 #if !_LIBC
  20 /* This code is written for inclusion in gnu-libc, and uses names in the
  21    namespace reserved for libc.  If we're not compiling in libc, define those
  22    names to be the normal ones instead.  */
  23
  24 /* argp-parse functions */
  25 #undef __argp_parse
  26 #define __argp_parse argp_parse
  27 #undef __option_is_end
  28 #define __option_is_end _option_is_end
  29 #undef __option_is_short
  30 #define __option_is_short _option_is_short
  31 #undef __argp_input
  32 #define __argp_input _argp_input
  33
  34 /* argp-help functions */
  35 #undef __argp_help
  36 #define __argp_help argp_help
  37 #undef __argp_error
  38 #define __argp_error argp_error
  39 #undef __argp_failure
  40 #define __argp_failure argp_failure
  41 #undef __argp_state_help
  42 #define __argp_state_help argp_state_help
  43 #undef __argp_usage
  44 #define __argp_usage argp_usage
  45
  46 /* argp-fmtstream functions */
  47 #undef __argp_make_fmtstream
  48 #define __argp_make_fmtstream argp_make_fmtstream
  49 #undef __argp_fmtstream_free
  50 #define __argp_fmtstream_free argp_fmtstream_free
  51 #undef __argp_fmtstream_putc
  52 #define __argp_fmtstream_putc argp_fmtstream_putc
  53 #undef __argp_fmtstream_puts
  54 #define __argp_fmtstream_puts argp_fmtstream_puts
  55 #undef __argp_fmtstream_write
  56 #define __argp_fmtstream_write argp_fmtstream_write
  57 #undef __argp_fmtstream_printf
  58 #define __argp_fmtstream_printf argp_fmtstream_printf
  59 #undef __argp_fmtstream_set_lmargin
  60 #define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
  61 #undef __argp_fmtstream_set_rmargin
  62 #define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
  63 #undef __argp_fmtstream_set_wmargin
  64 #define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
  65 #undef __argp_fmtstream_point
  66 #define __argp_fmtstream_point argp_fmtstream_point
  67 #undef __argp_fmtstream_update
  68 #define __argp_fmtstream_update _argp_fmtstream_update
  69 #undef __argp_fmtstream_ensure
  70 #define __argp_fmtstream_ensure _argp_fmtstream_ensure
  71 #undef __argp_fmtstream_lmargin
  72 #define __argp_fmtstream_lmargin argp_fmtstream_lmargin
  73 #undef __argp_fmtstream_rmargin
  74 #define __argp_fmtstream_rmargin argp_fmtstream_rmargin
  75 #undef __argp_fmtstream_wmargin
  76 #define __argp_fmtstream_wmargin argp_fmtstream_wmargin
  77
  78 /* normal libc functions we call */
  79 #undef __flockfile
  80 #define __flockfile flockfile
  81 #undef __funlockfile
  82 #define __funlockfile funlockfile
  83 #undef __mempcpy
  84 #define __mempcpy mempcpy
  85 #undef __sleep
  86 #define __sleep sleep
  87 #undef __strcasecmp
  88 #define __strcasecmp strcasecmp
  89 #undef __strchrnul
  90 #define __strchrnul strchrnul
  91 #undef __strerror_r
  92 #define __strerror_r strerror_r
  93 #undef __strndup
  94 #define __strndup strndup
  95 #undef __vsnprintf
  96 #define __vsnprintf vsnprintf
  97
  98 #if (defined HAVE_DECL_CLEARERR_UNLOCKED  && !HAVE_DECL_CLEARERR_UNLOCKED \
  99      && !defined clearerr_unlocked)
 100 # define clearerr_unlocked(x) clearerr (x)
 101 #endif
 102 #if (defined HAVE_DECL_FEOF_UNLOCKED && !HAVE_DECL_FEOF_UNLOCKED \
 103      && !defined feof_unlocked)
 104 # define feof_unlocked(x) feof (x)
 105 #endif
 106 #if (defined HAVE_DECL_FERROR_UNLOCKED && !HAVE_DECL_FERROR_UNLOCKED \
 107      && !defined ferror_unlocked)
 108 # define ferror_unlocked(x) ferror (x)
 109 #endif
 110 #if (defined HAVE_DECL_FFLUSH_UNLOCKED && !HAVE_DECL_FFLUSH_UNLOCKED \
 111      && !defined fflush_unlocked)
 112 # define fflush_unlocked(x) fflush (x)
 113 #endif
 114 #if (defined HAVE_DECL_FGETS_UNLOCKED && !HAVE_DECL_FGETS_UNLOCKED \
 115      && !defined fgets_unlocked)
 116 # define fgets_unlocked(x,y,z) fgets (x,y,z)
 117 #endif
 118 #if (defined HAVE_DECL_FPUTC_UNLOCKED && !HAVE_DECL_FPUTC_UNLOCKED \
 119      && !defined fputc_unlocked)
 120 # define fputc_unlocked(x,y) fputc (x,y)
 121 #endif
 122 #if (defined HAVE_DECL_FPUTS_UNLOCKED && !HAVE_DECL_FPUTS_UNLOCKED \
 123      && !defined fputs_unlocked)
 124 # define fputs_unlocked(x,y) fputs (x,y)
 125 #endif
 126 #if (defined HAVE_DECL_FREAD_UNLOCKED && !HAVE_DECL_FREAD_UNLOCKED \
 127      && !defined fread_unlocked)
 128 # define fread_unlocked(w,x,y,z) fread (w,x,y,z)
 129 #endif
 130 #if (defined HAVE_DECL_FWRITE_UNLOCKED && !HAVE_DECL_FWRITE_UNLOCKED \
 131      && !defined fwrite_unlocked)
 132 # define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
 133 #endif
 134 #if (defined HAVE_DECL_GETC_UNLOCKED && !HAVE_DECL_GETC_UNLOCKED \
 135      && !defined getc_unlocked)
 136 # define getc_unlocked(x) getc (x)
 137 #endif
 138 #if (defined HAVE_DECL_GETCHAR_UNLOCKED && !HAVE_DECL_GETCHAR_UNLOCKED \
 139      && !defined getchar_unlocked)
 140 # define getchar_unlocked() getchar ()
 141 #endif
 142 #if (defined HAVE_DECL_PUTC_UNLOCKED && !HAVE_DECL_PUTC_UNLOCKED \
 143      && !defined putc_unlocked)
 144 # define putc_unlocked(x,y) putc (x,y)
 145 #endif
 146 #if (defined HAVE_DECL_PUTCHAR_UNLOCKED && !HAVE_DECL_PUTCHAR_UNLOCKED \
 147      && !defined putchar_unlocked)
 148 # define putchar_unlocked(x) putchar (x)
 149 #endif
 150
 151 #endif /* !_LIBC */
 152
 153 #ifndef __set_errno
 154 #define __set_errno(e) (errno = (e))
 155 #endif
 156
 157 #if defined GNULIB_ARGP_DISABLE_DIRNAME
 158 # define __argp_base_name(arg) arg
 159 #elif defined GNULIB_ARGP_EXTERN_BASENAME
 160 extern char *__argp_base_name (const char *arg);
 161 #else
 162 # include "basename-lgpl.h"
 163 # define __argp_base_name last_component
 164 #endif
 165
 166 #if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
 167 # define __argp_short_program_name()    (program_invocation_short_name)
 168 #else
 169 extern char *__argp_short_program_name (void);
 170 #endif