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83ffe9cd | 1 | /* Copyright (C) 2005-2023 Free Software Foundation, Inc. |
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2 | Contributed by Richard Henderson <rth@redhat.com>. |
3 | ||
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4 | This file is part of the GNU Offloading and Multi Processing Library |
5 | (libgomp). | |
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6 | |
7 | Libgomp is free software; you can redistribute it and/or modify it | |
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8 | under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 3, or (at your option) | |
10 | any later version. | |
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11 | |
12 | Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
748086b7 | 14 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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15 | more details. |
16 | ||
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17 | Under Section 7 of GPL version 3, you are granted additional |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
953ff289 | 20 | |
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21 | You should have received a copy of the GNU General Public License and |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
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25 | |
26 | /* This file contains routines used to signal errors. Most places in the | |
27 | OpenMP API do not make any provision for failure, so we can't just | |
28 | defer the decision on reporting the problem to the user; we must do it | |
29 | ourselves or not at all. */ | |
30 | /* ??? Is this about what other implementations do? Assume stderr hasn't | |
31 | been pointed somewhere unsafe? */ | |
32 | ||
33 | #include "libgomp.h" | |
34 | #include <stdarg.h> | |
35 | #include <stdio.h> | |
36 | #include <stdlib.h> | |
37 | ||
38 | ||
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39 | #undef gomp_vdebug |
40 | void | |
41 | gomp_vdebug (int kind __attribute__ ((unused)), const char *msg, va_list list) | |
42 | { | |
43 | if (gomp_debug_var) | |
44 | vfprintf (stderr, msg, list); | |
45 | } | |
46 | ||
47 | #undef gomp_debug | |
48 | void | |
49 | gomp_debug (int kind, const char *msg, ...) | |
50 | { | |
51 | va_list list; | |
52 | ||
53 | va_start (list, msg); | |
54 | gomp_vdebug (kind, msg, list); | |
55 | va_end (list); | |
56 | } | |
57 | ||
58 | void | |
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59 | gomp_verror (const char *fmt, va_list list) |
60 | { | |
61 | fputs ("\nlibgomp: ", stderr); | |
62 | vfprintf (stderr, fmt, list); | |
63 | fputc ('\n', stderr); | |
64 | } | |
65 | ||
66 | void | |
67 | gomp_error (const char *fmt, ...) | |
68 | { | |
69 | va_list list; | |
70 | ||
71 | va_start (list, fmt); | |
72 | gomp_verror (fmt, list); | |
73 | va_end (list); | |
74 | } | |
75 | ||
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76 | void |
77 | gomp_vfatal (const char *fmt, va_list list) | |
78 | { | |
79 | gomp_verror (fmt, list); | |
80 | exit (EXIT_FAILURE); | |
81 | } | |
82 | ||
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83 | void |
84 | gomp_fatal (const char *fmt, ...) | |
85 | { | |
86 | va_list list; | |
87 | ||
88 | va_start (list, fmt); | |
41dbbb37 | 89 | gomp_vfatal (fmt, list); |
953ff289 | 90 | va_end (list); |
953ff289 | 91 | } |
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92 | |
93 | void | |
94 | GOMP_warning (const char *msg, size_t msglen) | |
95 | { | |
96 | if (msg && msglen == (size_t) -1) | |
97 | gomp_error ("error directive encountered: %s", msg); | |
98 | else if (msg) | |
99 | { | |
100 | fputs ("\nlibgomp: error directive encountered: ", stderr); | |
101 | fwrite (msg, 1, msglen, stderr); | |
102 | fputc ('\n', stderr); | |
103 | } | |
104 | else | |
105 | gomp_error ("error directive encountered"); | |
106 | } | |
107 | ||
108 | void | |
109 | GOMP_error (const char *msg, size_t msglen) | |
110 | { | |
111 | if (msg && msglen == (size_t) -1) | |
112 | gomp_fatal ("fatal error: error directive encountered: %s", msg); | |
113 | else if (msg) | |
114 | { | |
115 | fputs ("\nlibgomp: fatal error: error directive encountered: ", stderr); | |
116 | fwrite (msg, 1, msglen, stderr); | |
117 | fputc ('\n', stderr); | |
118 | exit (EXIT_FAILURE); | |
119 | } | |
120 | else | |
121 | gomp_fatal ("fatal error: error directive encountered"); | |
122 | } |