54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* Implementation of the PERROR intrinsic.
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Copyright (C) 2005, 2007, 2009, 2011 Free Software Foundation, Inc.
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Contributed by François-Xavier Coudert <coudert@clipper.ens.fr>
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This file is part of the GNU Fortran runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#include "libgfortran.h"
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#include <errno.h>
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#include <string.h>
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/* SUBROUTINE PERROR(STRING)
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CHARACTER(len=*), INTENT(IN) :: STRING */
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extern void perror_sub (char *, gfc_charlen_type);
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iexport_proto(perror_sub);
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void
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perror_sub (char *string, gfc_charlen_type string_len)
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{
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char * str;
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/* Trim trailing spaces from paths. */
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while (string_len > 0 && string[string_len - 1] == ' ')
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string_len--;
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/* Make a null terminated copy of the strings. */
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str = gfc_alloca (string_len + 1);
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memcpy (str, string, string_len);
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str[string_len] = '\0';
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perror (str);
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}
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iexport(perror_sub);
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