compiler/stdc/atof.c

   1 /*
   2     Copyright © 1995-2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     C99 function atof().
   6 */
   7
   8 #ifndef AROS_NOFPU
   9
  10 /*****************************************************************************
  11
  12     NAME */
  13 #include <stdlib.h>
  14
  15         double atof (
  16
  17 /*  SYNOPSIS */
  18         const char * str)
  19
  20 /*  FUNCTION
  21         Convert a string of digits into a double.
  22
  23     INPUTS
  24         str - The string which should be converted. Leading
  25                 whitespace are ignored. The number may be prefixed
  26                 by a '+' or '-'.
  27
  28     RESULT
  29         The value of string str.
  30
  31     NOTES
  32
  33     EXAMPLE
  34
  35     BUGS
  36
  37     SEE ALSO
  38         atoi(), atol(), strtod(), strtol(), strtoul()
  39
  40     INTERNALS
  41
  42 ******************************************************************************/
  43 {
  44     return strtod (str, (char **)NULL);
  45 } /* atof */
  46
  47 #else
  48
  49 void atof(const char * str)
  50 {
  51         return;
  52 }
  53
  54 #endif /* AROS_NOFPU */