1: /* Name frobnication for compiling argp outside of glibc
    2:    Copyright (C) 1997, 2003 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, write to the Free
   18:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   19:    02111-1307 USA.  */
   20: 
   21: #if !_LIBC
   22: /* This code is written for inclusion in gnu-libc, and uses names in the
   23:    namespace reserved for libc.  If we're not compiling in libc, define those
   24:    names to be the normal ones instead.  */
   25: 
   26: /* argp-parse functions */
   27: #undef __argp_parse
   28: #define __argp_parse argp_parse
   29: #undef __option_is_end
   30: #define __option_is_end _option_is_end
   31: #undef __option_is_short
   32: #define __option_is_short _option_is_short
   33: #undef __argp_input
   34: #define __argp_input _argp_input
   35: 
   36: /* argp-help functions */
   37: #undef __argp_help
   38: #define __argp_help argp_help
   39: #undef __argp_error
   40: #define __argp_error argp_error
   41: #undef __argp_failure
   42: #define __argp_failure argp_failure
   43: #undef __argp_state_help
   44: #define __argp_state_help argp_state_help
   45: #undef __argp_usage
   46: #define __argp_usage argp_usage
   47: 
   48: /* argp-fmtstream functions */
   49: #undef __argp_make_fmtstream
   50: #define __argp_make_fmtstream argp_make_fmtstream
   51: #undef __argp_fmtstream_free
   52: #define __argp_fmtstream_free argp_fmtstream_free
   53: #undef __argp_fmtstream_putc
   54: #define __argp_fmtstream_putc argp_fmtstream_putc
   55: #undef __argp_fmtstream_puts
   56: #define __argp_fmtstream_puts argp_fmtstream_puts
   57: #undef __argp_fmtstream_write
   58: #define __argp_fmtstream_write argp_fmtstream_write
   59: #undef __argp_fmtstream_printf
   60: #define __argp_fmtstream_printf argp_fmtstream_printf
   61: #undef __argp_fmtstream_set_lmargin
   62: #define __argp_fmtstream_set_lmargin argp_fmtstream_set_lmargin
   63: #undef __argp_fmtstream_set_rmargin
   64: #define __argp_fmtstream_set_rmargin argp_fmtstream_set_rmargin
   65: #undef __argp_fmtstream_set_wmargin
   66: #define __argp_fmtstream_set_wmargin argp_fmtstream_set_wmargin
   67: #undef __argp_fmtstream_point
   68: #define __argp_fmtstream_point argp_fmtstream_point
   69: #undef __argp_fmtstream_update
   70: #define __argp_fmtstream_update _argp_fmtstream_update
   71: #undef __argp_fmtstream_ensure
   72: #define __argp_fmtstream_ensure _argp_fmtstream_ensure
   73: #undef __argp_fmtstream_lmargin
   74: #define __argp_fmtstream_lmargin argp_fmtstream_lmargin
   75: #undef __argp_fmtstream_rmargin
   76: #define __argp_fmtstream_rmargin argp_fmtstream_rmargin
   77: #undef __argp_fmtstream_wmargin
   78: #define __argp_fmtstream_wmargin argp_fmtstream_wmargin
   79: 
   80: #include "mempcpy.h"
   81: #include "strcase.h"
   82: #include "strchrnul.h"
   83: #include "strndup.h"
   84: 
   85: /* normal libc functions we call */
   86: #undef __flockfile
   87: #define __flockfile flockfile
   88: #undef __funlockfile
   89: #define __funlockfile funlockfile
   90: #undef __mempcpy
   91: #define __mempcpy mempcpy
   92: #undef __sleep
   93: #define __sleep sleep
   94: #undef __strcasecmp
   95: #define __strcasecmp strcasecmp
   96: #undef __strchrnul
   97: #define __strchrnul strchrnul
   98: #undef __strerror_r
   99: #define __strerror_r strerror_r
  100: #undef __strndup
  101: #define __strndup strndup
  102: #undef __vsnprintf
  103: #define __vsnprintf vsnprintf
  104: 
  105: #if defined(HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
  106: # define clearerr_unlocked(x) clearerr (x)
  107: #endif
  108: #if defined(HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
  109: # define feof_unlocked(x) feof (x)
  110: # endif
  111: #if defined(HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
  112: # define ferror_unlocked(x) ferror (x)
  113: # endif
  114: #if defined(HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
  115: # define fflush_unlocked(x) fflush (x)
  116: # endif
  117: #if defined(HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
  118: # define fgets_unlocked(x,y,z) fgets (x,y,z)
  119: # endif
  120: #if defined(HAVE_DECL_FPUTC_UNLOCKED) && !HAVE_DECL_FPUTC_UNLOCKED
  121: # define fputc_unlocked(x,y) fputc (x,y)
  122: # endif
  123: #if defined(HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_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: # define fread_unlocked(w,x,y,z) fread (w,x,y,z)
  128: # endif
  129: #if defined(HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
  130: # define fwrite_unlocked(w,x,y,z) fwrite (w,x,y,z)
  131: # endif
  132: #if defined(HAVE_DECL_GETC_UNLOCKED) && !HAVE_DECL_GETC_UNLOCKED
  133: # define getc_unlocked(x) getc (x)
  134: # endif
  135: #if defined(HAVE_DECL_GETCHAR_UNLOCKED) && !HAVE_DECL_GETCHAR_UNLOCKED
  136: #  define getchar_unlocked() getchar ()
  137: # endif
  138: #if defined(HAVE_DECL_PUTC_UNLOCKED) && !HAVE_DECL_PUTC_UNLOCKED
  139: # define putc_unlocked(x,y) putc (x,y)
  140: # endif
  141: #if defined(HAVE_DECL_PUTCHAR_UNLOCKED) && !HAVE_DECL_PUTCHAR_UNLOCKED
  142: # define putchar_unlocked(x) putchar (x)
  143: # endif
  144: 
  145: extern char *__argp_basename (char *name);
  146: 
  147: #endif /* !_LIBC */
  148: 
  149: #ifndef __set_errno
  150: #define __set_errno(e) (errno = (e))
  151: #endif
  152: 
  153: #if defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
  154: # define __argp_short_program_name()    (program_invocation_short_name)
  155: #else
  156: extern char *__argp_short_program_name (void);
  157: #endif