Mercurial > cpython-lru_cache-weakref
annotate Python/strerror.c @ 941:cd40e3eebb49 legacy-trunk
To ignore a call, cast it to (void), not to (void *)...
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Wed, 12 Aug 1992 15:27:32 +0000 |
| parents | 0cd197947d81 |
| children | 1cabc2b6c970 |
| rev | line source |
|---|---|
| 145 | 1 /*********************************************************** |
|
795
0cd197947d81
Copyright for 1992 added
Guido van Rossum <guido@python.org>
parents:
145
diff
changeset
|
2 Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The |
| 145 | 3 Netherlands. |
| 4 | |
| 5 All Rights Reserved | |
| 6 | |
| 7 Permission to use, copy, modify, and distribute this software and its | |
| 8 documentation for any purpose and without fee is hereby granted, | |
| 9 provided that the above copyright notice appear in all copies and that | |
| 10 both that copyright notice and this permission notice appear in | |
| 11 supporting documentation, and that the names of Stichting Mathematisch | |
| 12 Centrum or CWI not be used in advertising or publicity pertaining to | |
| 13 distribution of the software without specific, written prior permission. | |
| 14 | |
| 15 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO | |
| 16 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 17 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE | |
| 18 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT | |
| 21 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 22 | |
| 23 ******************************************************************/ | |
| 24 | |
|
61
5c4dd9348e81
Added provision for THINK C which doesn't have sys_nerrors or sys_errlist.
Guido van Rossum <guido@python.org>
parents:
6
diff
changeset
|
25 /* PD implementation of strerror() for systems that don't have it. |
| 6 | 26 Author: Guido van Rossum, CWI Amsterdam, Oct. 1990, <guido@cwi.nl>. */ |
| 27 | |
| 28 #include <stdio.h> | |
| 29 | |
| 30 extern int sys_nerr; | |
| 31 extern char *sys_errlist[]; | |
| 32 | |
| 33 char * | |
| 34 strerror(err) | |
| 35 int err; | |
| 36 { | |
| 37 static char buf[20]; | |
| 38 if (err >= 0 && err < sys_nerr) | |
| 39 return sys_errlist[err]; | |
| 40 sprintf(buf, "Unknown errno %d", err); | |
| 41 return buf; | |
| 42 } | |
|
61
5c4dd9348e81
Added provision for THINK C which doesn't have sys_nerrors or sys_errlist.
Guido van Rossum <guido@python.org>
parents:
6
diff
changeset
|
43 |
|
5c4dd9348e81
Added provision for THINK C which doesn't have sys_nerrors or sys_errlist.
Guido van Rossum <guido@python.org>
parents:
6
diff
changeset
|
44 #ifdef THINK_C |
|
5c4dd9348e81
Added provision for THINK C which doesn't have sys_nerrors or sys_errlist.
Guido van Rossum <guido@python.org>
parents:
6
diff
changeset
|
45 int sys_nerr = 0; |
|
5c4dd9348e81
Added provision for THINK C which doesn't have sys_nerrors or sys_errlist.
Guido van Rossum <guido@python.org>
parents:
6
diff
changeset
|
46 char *sys_errlist[1] = 0; |
|
5c4dd9348e81
Added provision for THINK C which doesn't have sys_nerrors or sys_errlist.
Guido van Rossum <guido@python.org>
parents:
6
diff
changeset
|
47 #endif |