argp/argp-namefrob.h

   1 /* Name frobnication for compiling argp outside of glibc
   2    Copyright (C) 1997-2021 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
 142 extern 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
 153 extern char *__argp_short_program_name (void);
 154 #endif