| /* Implementation of the PERROR intrinsic. |
| Copyright (C) 2005 Free Software Foundation, Inc. |
| Contributed by François-Xavier Coudert <coudert@clipper.ens.fr> |
| |
| This file is part of the GNU Fortran 95 runtime library (libgfortran). |
| |
| Libgfortran is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| In addition to the permissions in the GNU General Public License, the |
| Free Software Foundation gives you unlimited permission to link the |
| compiled version of this file into combinations with other programs, |
| and to distribute those combinations without any restriction coming |
| from the use of this file. (The General Public License restrictions |
| do apply in other respects; for example, they cover modification of |
| the file, and distribution when not linked into a combine |
| executable.) |
| |
| Libgfortran is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public |
| License along with libgfortran; see the file COPYING. If not, |
| write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #include "config.h" |
| #include "libgfortran.h" |
| |
| #include <stdio.h> |
| #include <errno.h> |
| |
| #ifdef HAVE_STRING_H |
| #include <string.h> |
| #endif |
| |
| /* SUBROUTINE PERROR(STRING) |
| CHARACTER(len=*), INTENT(IN) :: STRING */ |
| |
| #ifdef HAVE_PERROR |
| extern void perror_sub (char *, gfc_charlen_type); |
| iexport_proto(perror_sub); |
| |
| void |
| perror_sub (char *string, gfc_charlen_type string_len) |
| { |
| char * str; |
| |
| /* Trim trailing spaces from paths. */ |
| while (string_len > 0 && string[string_len - 1] == ' ') |
| string_len--; |
| |
| /* Make a null terminated copy of the strings. */ |
| str = gfc_alloca (string_len + 1); |
| memcpy (str, string, string_len); |
| str[string_len] = '\0'; |
| |
| perror (str); |
| } |
| iexport(perror_sub); |
| #endif |