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- /* Copyright (C) 2005-2022 Free Software Foundation, Inc.
- Contributed by Richard Henderson <rth@redhat.com>.
- This file is part of the GNU Offloading and Multi Processing Library
- (libgomp).
- Libgomp 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 3, or (at your option)
- any later version.
- Libgomp 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.
- Under Section 7 of GPL version 3, you are granted additional
- permissions described in the GCC Runtime Library Exception, version
- 3.1, as published by the Free Software Foundation.
- You should have received a copy of the GNU General Public License and
- a copy of the GCC Runtime Library Exception along with this program;
- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
- <http://www.gnu.org/licenses/>. */
- /* This file contains routines used to signal errors. Most places in the
- OpenMP API do not make any provision for failure, so we can't just
- defer the decision on reporting the problem to the user; we must do it
- ourselves or not at all. */
- /* ??? Is this about what other implementations do? Assume stderr hasn't
- been pointed somewhere unsafe? */
- #include "libgomp.h"
- #include <stdarg.h>
- #include <stdio.h>
- #include <stdlib.h>
- #undef gomp_vdebug
- void
- gomp_vdebug (int kind __attribute__ ((unused)), const char *msg, va_list list)
- {
- if (gomp_debug_var)
- vfprintf (stderr, msg, list);
- }
- #undef gomp_debug
- void
- gomp_debug (int kind, const char *msg, ...)
- {
- va_list list;
- va_start (list, msg);
- gomp_vdebug (kind, msg, list);
- va_end (list);
- }
- void
- gomp_verror (const char *fmt, va_list list)
- {
- fputs ("\nlibgomp: ", stderr);
- vfprintf (stderr, fmt, list);
- fputc ('\n', stderr);
- }
- void
- gomp_error (const char *fmt, ...)
- {
- va_list list;
- va_start (list, fmt);
- gomp_verror (fmt, list);
- va_end (list);
- }
- void
- gomp_vfatal (const char *fmt, va_list list)
- {
- gomp_verror (fmt, list);
- exit (EXIT_FAILURE);
- }
- void
- gomp_fatal (const char *fmt, ...)
- {
- va_list list;
- va_start (list, fmt);
- gomp_vfatal (fmt, list);
- va_end (list);
- }
- void
- GOMP_warning (const char *msg, size_t msglen)
- {
- if (msg && msglen == (size_t) -1)
- gomp_error ("error directive encountered: %s", msg);
- else if (msg)
- {
- fputs ("\nlibgomp: error directive encountered: ", stderr);
- fwrite (msg, 1, msglen, stderr);
- fputc ('\n', stderr);
- }
- else
- gomp_error ("error directive encountered");
- }
- void
- GOMP_error (const char *msg, size_t msglen)
- {
- if (msg && msglen == (size_t) -1)
- gomp_fatal ("fatal error: error directive encountered: %s", msg);
- else if (msg)
- {
- fputs ("\nlibgomp: fatal error: error directive encountered: ", stderr);
- fwrite (msg, 1, msglen, stderr);
- fputc ('\n', stderr);
- exit (EXIT_FAILURE);
- }
- else
- gomp_fatal ("fatal error: error directive encountered");
- }
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