usr/src/cmd/sendmail/libsm/ferror.c

   1 /*
   2  * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
   3  *      All rights reserved.
   4  * Copyright (c) 1990, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Chris Torek.
   9  *
  10  * By using this file, you agree to the terms and conditions set
  11  * forth in the LICENSE file which can be found at the top level of
  12  * the sendmail distribution.
  13  */
  14
  15 #pragma ident   "%Z%%M% %I%     %E% SMI"
  16
  17 #include <sm/gen.h>
  18 SM_RCSID("@(#)$Id: ferror.c,v 1.11 2001/04/03 01:46:40 ca Exp $")
  19 #include <sm/io.h>
  20 #include <sm/assert.h>
  21 #include "local.h"
  22
  23 /*
  24 **  SM_IO_ERROR -- subroutine version of the macro sm_io_error.
  25 **
  26 **      Parameters:
  27 **              fp -- file pointer
  28 **
  29 **      Returns:
  30 **              0 (zero) when 'fp' is not in an error state
  31 **              non-zero when 'fp' is in an error state
  32 */
  33
  34 #undef sm_io_error
  35
  36 int
  37 sm_io_error(fp)
  38         SM_FILE_T *fp;
  39 {
  40         SM_REQUIRE_ISA(fp, SmFileMagic);
  41
  42         return sm_error(fp);
  43 }