libf2c/libU77/lstat_.c

   1 /* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
   2 This file is part of GNU Fortran libU77 library.
   3
   4 This library is free software; you can redistribute it and/or modify it
   5 under the terms of the GNU Library General Public License as published
   6 by the Free Software Foundation; either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 GNU Fortran is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Library General Public License for more details.
  13
  14 You should have received a copy of the GNU Library General Public
  15 License along with GNU Fortran; see the file COPYING.LIB.  If
  16 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17 Boston, MA 02111-1307, USA.  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 #include "config.h"
  21 #endif
  22 #include <stdio.h>
  23 #if HAVE_STDLIB_H
  24 #  include <stdlib.h>
  25 #endif
  26 #include <sys/types.h>
  27 #include <sys/stat.h>
  28 #include <errno.h>              /* for ENOSYS */
  29 #include "f2c.h"
  30
  31 /* lstat isn't posix */
  32
  33 #ifdef KR_headers
  34 void g_char();
  35
  36 integer G77_lstat_0 (name, statb, Lname)
  37      char *name;
  38      integer statb[13];
  39      ftnlen Lname;
  40 #else
  41 void g_char(const char *a, ftnlen alen, char *b);
  42
  43 integer G77_lstat_0 (const char *name, integer statb[13], const ftnlen Lname)
  44 #endif
  45 {
  46 #if HAVE_LSTAT
  47   char *buff;
  48   char *bp, *blast;
  49   int err;
  50   struct stat buf;
  51
  52   buff = malloc (Lname+1);
  53   if (buff == NULL) return -1;
  54   g_char (name, Lname, buff);
  55   err = lstat (buff, &buf);
  56   free (buff);
  57   statb[0] = buf.st_dev;
  58   statb[1] = buf.st_ino;
  59   statb[2] = buf.st_mode;
  60   statb[3] = buf.st_nlink;
  61   statb[4] = buf.st_uid;
  62   statb[5] = buf.st_gid;
  63 #if HAVE_ST_RDEV
  64   statb[6] = buf.st_rdev;
  65 #else
  66   statb[6] = 0;
  67 #endif
  68   statb[7] = buf.st_size;
  69   statb[8] = buf.st_atime;
  70   statb[9] = buf.st_mtime;
  71   statb[10] = buf.st_ctime;
  72 #if HAVE_ST_BLKSIZE
  73   statb[11] = buf.st_blksize;
  74 #else
  75   statb[11] = -1;
  76 #endif
  77 #if HAVE_ST_BLOCKS
  78   statb[12] = buf.st_blocks;
  79 #else
  80   statb[12] = -1;
  81 #endif
  82   return err;
  83 #else   /* !HAVE_LSTAT */
  84   return errno = ENOSYS;
  85 #endif  /* !HAVE_LSTAT */
  86 }