compiler/posixc/sysconf.c

   1 /*
   2     Copyright © 2009-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     POSIX.1-2008 function sysconf().
   6 */
   7
   8 #include <errno.h>
   9 #include <limits.h>
  10
  11 /*****************************************************************************
  12
  13     NAME */
  14 #include <unistd.h>
  15
  16         long sysconf(
  17
  18 /*  SYNOPSIS */
  19         int name)
  20
  21 /*  FUNCTION
  22
  23     INPUTS
  24
  25     RESULT
  26
  27     NOTES
  28         Currently only _SC_ARG_MAX handling is implemented
  29
  30     EXAMPLE
  31
  32     BUGS
  33
  34     SEE ALSO
  35
  36     INTERNALS
  37
  38 ******************************************************************************/
  39 {
  40     switch (name)
  41     {
  42         /* TODO: Implement other names */
  43         case _SC_ARG_MAX: return ARG_MAX;
  44
  45         default:
  46             errno = EINVAL;
  47             return -1;
  48     };
  49 } /* sysconf */