libc/extra.c

   1 /*
   2  *   Creation Date: <2003/10/18 13:52:32 samuel>
   3  *   Time-stamp: <2003/10/18 13:54:24 samuel>
   4  *
   5  *      <extra.c>
   6  *
   7  *      Libc extras
   8  *
   9  *   Copyright (C) 2003 Samuel Rydh (samuel@ibrium.se)
  10  *
  11  *   This program is free software; you can redistribute it and/or
  12  *   modify it under the terms of the GNU General Public License
  13  *   version 2
  14  *
  15  */
  16
  17 #include "config.h"
  18 #include "libc/string.h"
  19 #include "libc/vsprintf.h"
  20 #include "libopenbios/bindings.h"
  21
  22 /* strncpy without 0-pad */
  23 char *
  24 strncpy_nopad( char *dest, const char *src, size_t n )
  25 {
  26         int len = MIN( n, strlen(src)+1 );
  27         return memcpy( dest, src, len );
  28 }
  29
  30 /* printf */
  31
  32 int forth_printf( const char *fmt, ... )
  33 {
  34         char buf[512];
  35         va_list args;
  36         int i;
  37
  38         va_start(args, fmt);
  39         i = vsnprintf(buf, sizeof(buf), fmt, args);
  40         va_end(args);
  41
  42         PUSH(pointer2cell(buf));
  43         PUSH(i);
  44         fword("type");
  45
  46         return i;
  47 }
  48
  49