libratbox/include/rb_snprintf.h

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  sprintf_rb_.h: The irc sprintf header.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2005 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
  22  *  USA
  23  *
  24  */
  25
  26 #ifndef RB_LIB_H
  27 # error "Do not use snprintf.h directly"
  28 #endif
  29
  30 #ifndef SPRINTF_IRC
  31 #define SPRINTF_IRC
  32
  33 /*=============================================================================
  34  * Proto types
  35  */
  36
  37
  38 /*
  39  * rb_sprintf - optimized sprintf
  40  */
  41 #ifdef __GNUC__
  42 int
  43 rb_sprintf(char *str, const char *fmt, ...)
  44 __attribute((format(printf, 2, 3)));
  45      int rb_snprintf(char *str, const size_t size, const char *, ...)
  46         __attribute__ ((format(printf, 3, 4)));
  47      int rb_sprintf_append(char *str, const char *format, ...) __attribute((format(printf, 2, 3)));
  48      int rb_snprintf_append(char *str, size_t len, const char *format, ...)
  49         __attribute__ ((format(printf, 3, 4)));
  50 #else
  51 int rb_sprintf(char *str, const char *format, ...);
  52 int rb_snprintf(char *str, const size_t size, const char *, ...);
  53 int rb_sprintf_append(char *str, const char *format, ...);
  54 int rb_snprintf_append(char *str, const size_t size, const char *, ...);
  55
  56 #endif
  57
  58 int rb_vsnprintf(char *str, const size_t size, const char *fmt, va_list args);
  59 int rb_vsprintf(char *str, const char *fmt, va_list args);
  60 int rb_vsnprintf_append(char *str, const size_t size, const char *fmt, va_list args);
  61 int rb_vsprintf_append(char *str, const char *fmt, va_list args);
  62
  63 #endif /* SPRINTF_IRC */