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1 /* Name frobnication for compiling argp outside of glibc
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2 Copyright (C) 1997, 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
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3 This file is part of the GNU C Library.
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4 Written by Miles Bader <miles@gnu.ai.mit.edu>.
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5
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6 This program is free software: you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3 of the License, or
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9 (at your option) any later version.
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10
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11 This program is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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18
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19 #if !_LIBC
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20 /* This code is written for inclusion in gnu-libc, and uses names in the
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21 namespace reserved for libc. If we're not compiling in libc, define those
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22 names to be the normal ones instead. */
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23
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24 /* argp-parse functions */
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25 #undef __argp_parse
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26 #define __argp_parse argp_parse
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27 #undef __option_is_end
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28 #define __option_is_end _option_is_end
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29 #undef __option_is_short
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30 #define __option_is_short _option_is_short
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31 #undef __argp_input
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32 #define __argp_input _argp_input
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33
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34 /* argp-help functions */
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35 #undef __argp_help
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36 #define __argp_help argp_help
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37 #undef __argp_error
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38 #define __argp_error argp_error
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39 #undef __argp_failure
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40 #define __argp_failure argp_failure
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41 #undef __argp_state_help
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42 #define __argp_state_help argp_state_help
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43 #undef __argp_usage
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44 #define __argp_usage argp_usage
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45
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46 /* argp-fmtstream functions */
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47 #undef __argp_make_fmtstream
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48 #define __argp_make_fmtstream argp_make_fmtstream
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49 #undef __argp_fmtstream_free
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50 #define __argp_fmtstream_free argp_fmtstream_free
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51 #undef __argp_fmtstream_putc
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52 #define __argp_fmtstream_putc argp_fmtstream_putc
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53 #undef __argp_fmtstream_puts
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54 #define __argp_fmtstream_puts argp_fmtstream_puts
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55 #undef __argp_fmtstream_write
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56 #define __argp_fmtstream_write argp_fmtstream_write
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57 #undef __argp_fmtstream_printf
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58 #define __argp_fmtstream_printf argp_fmtstream_printf
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59 #undef __argp_fmtstream_set_lmargin
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60 #define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
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61 #undef __argp_fmtstream_set_rmargin
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62 #define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
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63 #undef __argp_fmtstream_set_wmargin
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64 #define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
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65 #undef __argp_fmtstream_point
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66 #define __argp_fmtstream_point argp_fmtstream_point
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67 #undef __argp_fmtstream_update
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68 #define __argp_fmtstream_update _argp_fmtstream_update
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69 #undef __argp_fmtstream_ensure
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70 #define __argp_fmtstream_ensure _argp_fmtstream_ensure
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71 #undef __argp_fmtstream_lmargin
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72 #define __argp_fmtstream_lmargin argp_fmtstream_lmargin
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73 #undef __argp_fmtstream_rmargin
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74 #define __argp_fmtstream_rmargin argp_fmtstream_rmargin
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75 #undef __argp_fmtstream_wmargin
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76 #define __argp_fmtstream_wmargin argp_fmtstream_wmargin
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77
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78 /* normal libc functions we call */
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79 #undef __flockfile
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80 #define __flockfile flockfile
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81 #undef __funlockfile
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82 #define __funlockfile funlockfile
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83 #undef __mempcpy
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84 #define __mempcpy mempcpy
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85 #undef __sleep
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86 #define __sleep sleep
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87 #undef __strcasecmp
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88 #define __strcasecmp strcasecmp
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89 #undef __strchrnul
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90 #define __strchrnul strchrnul
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91 #undef __strerror_r
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92 #define __strerror_r strerror_r
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93 #undef __strndup
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94 #define __strndup strndup
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95 #undef __vsnprintf
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96 #define __vsnprintf vsnprintf
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97
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98 #if defined(HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
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99 # define clearerr_unlocked(x) clearerr (x)
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100 #endif
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101 #if defined(HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
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102 # define feof_unlocked(x) feof (x)
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103 # endif
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104 #if defined(HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
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105 # define ferror_unlocked(x) ferror (x)
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106 # endif
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107 #if defined(HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
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108 # define fflush_unlocked(x) fflush (x)
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109 # endif
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110 #if defined(HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
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111 # define fgets_unlocked(x,y,z) fgets (x,y,z)
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112 # endif
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113 #if defined(HAVE_DECL_FPUTC_UNLOCKED) && !HAVE_DECL_FPUTC_UNLOCKED
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114 # define fputc_unlocked(x,y) fputc (x,y)
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115 # endif
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116 #if defined(HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
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117 # define fputs_unlocked(x,y) fputs (x,y)
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118 # endif
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119 #if defined(HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
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120 # define fread_unlocked(w,x,y,z) fread (w,x,y,z)
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121 # endif
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122 #if defined(HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
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123 # define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
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124 # endif
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125 #if defined(HAVE_DECL_GETC_UNLOCKED) && !HAVE_DECL_GETC_UNLOCKED
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126 # define getc_unlocked(x) getc (x)
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127 # endif
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128 #if defined(HAVE_DECL_GETCHAR_UNLOCKED) && !HAVE_DECL_GETCHAR_UNLOCKED
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129 # define getchar_unlocked() getchar ()
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130 # endif
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131 #if defined(HAVE_DECL_PUTC_UNLOCKED) && !HAVE_DECL_PUTC_UNLOCKED
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132 # define putc_unlocked(x,y) putc (x,y)
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133 # endif
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134 #if defined(HAVE_DECL_PUTCHAR_UNLOCKED) && !HAVE_DECL_PUTCHAR_UNLOCKED
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135 # define putchar_unlocked(x) putchar (x)
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136 # endif
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137
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138 #endif /* !_LIBC */
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139
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140 #ifndef __set_errno
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141 #define __set_errno(e) (errno = (e))
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142 #endif
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143
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144 #if defined GNULIB_ARGP_DISABLE_DIRNAME
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145 # define __argp_base_name(arg) arg
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146 #elif defined GNULIB_ARGP_EXTERN_BASENAME
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147 extern char *__argp_base_name(const char *arg);
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148 #else
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149 # include "dirname.h"
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150 # define __argp_base_name last_component
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151 #endif
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152
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153 #if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
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154 # define __argp_short_program_name() (program_invocation_short_name)
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155 #else
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156 extern char *__argp_short_program_name (void);
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157 #endif
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