(root)/
gmp-6.3.0/
scanf/
fscanffuns.c
       1  /* __gmp_fscanf_funs -- support for formatted input from a FILE.
       2  
       3     THE FUNCTIONS IN THIS FILE ARE FOR INTERNAL USE ONLY.  THEY'RE ALMOST
       4     CERTAIN TO BE SUBJECT TO INCOMPATIBLE CHANGES OR DISAPPEAR COMPLETELY IN
       5     FUTURE GNU MP RELEASES.
       6  
       7  Copyright 2001 Free Software Foundation, Inc.
       8  
       9  This file is part of the GNU MP Library.
      10  
      11  The GNU MP Library is free software; you can redistribute it and/or modify
      12  it under the terms of either:
      13  
      14    * the GNU Lesser General Public License as published by the Free
      15      Software Foundation; either version 3 of the License, or (at your
      16      option) any later version.
      17  
      18  or
      19  
      20    * the GNU General Public License as published by the Free Software
      21      Foundation; either version 2 of the License, or (at your option) any
      22      later version.
      23  
      24  or both in parallel, as here.
      25  
      26  The GNU MP Library is distributed in the hope that it will be useful, but
      27  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      28  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      29  for more details.
      30  
      31  You should have received copies of the GNU General Public License and the
      32  GNU Lesser General Public License along with the GNU MP Library.  If not,
      33  see https://www.gnu.org/licenses/.  */
      34  
      35  #include <stdio.h>
      36  #include "gmp-impl.h"
      37  
      38  
      39  /* SunOS 4 stdio.h doesn't provide prototypes for these */
      40  #if ! HAVE_DECL_FGETC
      41  int fgetc (FILE *);
      42  #endif
      43  #if ! HAVE_DECL_FSCANF
      44  int fscanf (FILE *, const char *, ...);
      45  #endif
      46  #if ! HAVE_DECL_UNGETC
      47  int ungetc (int, FILE *);
      48  #endif
      49  
      50  
      51  static void
      52  step (FILE *fp, int n)
      53  {
      54  }
      55  
      56  const struct gmp_doscan_funs_t  __gmp_fscanf_funs = {
      57    (gmp_doscan_scan_t)  fscanf,
      58    (gmp_doscan_step_t)  step,
      59    (gmp_doscan_get_t)   fgetc,
      60    (gmp_doscan_unget_t) ungetc,
      61  };