libgfortran/intrinsics/getXid.c

   1 /* Wrapper for the unix get{g,p,u}id functions.
   2    Copyright (C) 2004 Free Software Foundation, Inc.
   3
   4 This file is part of the GNU Fortran 95 runtime library (libgfortran).
   5
   6 Libgfortran is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public
   8 License as published by the Free Software Foundation; either
   9 version 2 of the License, or (at your option) any later version.
  10
  11 In addition to the permissions in the GNU General Public License, the
  12 Free Software Foundation gives you unlimited permission to link the
  13 compiled version of this file into combinations with other programs,
  14 and to distribute those combinations without any restriction coming
  15 from the use of this file.  (The General Public License restrictions
  16 do apply in other respects; for example, they cover modification of
  17 the file, and distribution when not linked into a combine
  18 executable.)
  19
  20 Libgfortran is distributed in the hope that it will be useful,
  21 but WITHOUT ANY WARRANTY; without even the implied warranty of
  22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 GNU General Public License for more details.
  24
  25 You should have received a copy of the GNU General Public
  26 License along with libgfortran; see the file COPYING.  If not,
  27 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  28 Boston, MA 02111-1307, USA.  */
  29
  30 #include "config.h"
  31
  32 #if HAVE_SYS_TYPES_H
  33 #include <sys/types.h>
  34 #endif
  35 #if HAVE_UNISTD_H
  36 #include <unistd.h>
  37 #endif
  38
  39 #include "libgfortran.h"
  40
  41 #ifdef HAVE_GETGID
  42 extern GFC_INTEGER_4 PREFIX(getgid) (void);
  43 export_proto_np(PREFIX(getgid));
  44
  45 GFC_INTEGER_4
  46 PREFIX(getgid) (void)
  47 {
  48   return getgid ();
  49 }
  50 #endif
  51
  52 #ifdef HAVE_GETPID
  53 extern GFC_INTEGER_4 PREFIX(getpid) (void);
  54 export_proto_np(PREFIX(getpid));
  55
  56 GFC_INTEGER_4
  57 PREFIX(getpid) (void)
  58 {
  59   return getpid ();
  60 }
  61 #endif
  62
  63 #ifdef HAVE_GETUID
  64 extern GFC_INTEGER_4 PREFIX(getuid) (void);
  65 export_proto_np(PREFIX(getuid));
  66
  67 GFC_INTEGER_4
  68 PREFIX(getuid) (void)
  69 {
  70   return getuid ();
  71 }
  72 #endif