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Annotation of OpenXM_contrib/gmp/printf/obprntffuns.c, Revision 1.1.1.1

1.1       ohara       1: /* __gmp_obstack_printf_funs -- support for gmp_obstack_printf and
                      2:    gmp_obstack_vprintf.
                      3:
                      4:    THE FUNCTIONS IN THIS FILE ARE FOR INTERNAL USE ONLY.  THEY'RE ALMOST
                      5:    CERTAIN TO BE SUBJECT TO INCOMPATIBLE CHANGES OR DISAPPEAR COMPLETELY IN
                      6:    FUTURE GNU MP RELEASES.
                      7:
                      8: Copyright 2001 Free Software Foundation, Inc.
                      9:
                     10: This file is part of the GNU MP Library.
                     11:
                     12: The GNU MP Library is free software; you can redistribute it and/or modify
                     13: it under the terms of the GNU Lesser General Public License as published by
                     14: the Free Software Foundation; either version 2.1 of the License, or (at your
                     15: option) any later version.
                     16:
                     17: The GNU MP Library is distributed in the hope that it will be useful, but
                     18: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     19: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     20: License for more details.
                     21:
                     22: You should have received a copy of the GNU Lesser General Public License
                     23: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     24: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     25: MA 02111-1307, USA. */
                     26:
                     27: #include "config.h"
                     28:
                     29: #if HAVE_OBSTACK_VPRINTF
                     30:
                     31: #define _GNU_SOURCE   /* ask glibc <stdio.h> for obstack_vprintf */
                     32:
                     33: #if HAVE_STDARG
                     34: #include <stdarg.h>
                     35: #else
                     36: #include <varargs.h>
                     37: #endif
                     38:
                     39: #include <stdio.h>    /* for obstack_vprintf */
                     40: #include <string.h>
                     41: #include <obstack.h>
                     42:
                     43: #include "gmp.h"
                     44: #include "gmp-impl.h"
                     45:
                     46:
                     47: static int
                     48: gmp_obstack_memory (struct obstack *ob, const char *ptr, size_t len)
                     49: {
                     50:   obstack_grow (ob, ptr, len);
                     51:   return len;
                     52: }
                     53:
                     54: static int
                     55: gmp_obstack_reps (struct obstack *ob, int c, int reps)
                     56: {
                     57:   obstack_blank (ob, reps);
                     58:   memset ((char *) obstack_next_free(ob) - reps, c, reps);
                     59:   return reps;
                     60: }
                     61:
                     62: const struct doprnt_funs_t  __gmp_obstack_printf_funs = {
                     63:   (doprnt_format_t) obstack_vprintf,
                     64:   (doprnt_memory_t) gmp_obstack_memory,
                     65:   (doprnt_reps_t)   gmp_obstack_reps
                     66: };
                     67:
                     68: #endif /* HAVE_OBSTACK_VPRINTF */