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