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.h" 37 #include "gmp-impl.h" 38 39 40 /* SunOS 4 stdio.h doesn't provide prototypes for these */ 41 #if ! HAVE_DECL_FGETC 42 int fgetc (FILE *); 43 #endif 44 #if ! HAVE_DECL_FSCANF 45 int fscanf (FILE *, const char *, ...); 46 #endif 47 #if ! HAVE_DECL_UNGETC 48 int ungetc (int, FILE *); 49 #endif 50 51 52 static void 53 step (FILE *fp, int n) 54 { 55 } 56 57 const struct gmp_doscan_funs_t __gmp_fscanf_funs = { 58 (gmp_doscan_scan_t) fscanf, 59 (gmp_doscan_step_t) step, 60 (gmp_doscan_get_t) fgetc, 61 (gmp_doscan_unget_t) ungetc, 62 }; 63