| Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 1 | |
| Guido van Rossum | 3d54f2d | 1990-11-02 17:51:17 +0000 | [diff] [blame] | 2 | /* PD implementation of strerror() for systems that don't have it. |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 3 | Author: Guido van Rossum, CWI Amsterdam, Oct. 1990, <guido@cwi.nl>. */ |
| 4 | |
| 5 | #include <stdio.h> |
| Jeremy Hylton | 518ab1c | 2001-11-28 20:42:20 +0000 | [diff] [blame] | 6 | #include "Python.h" |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 7 | |
| 8 | extern int sys_nerr; |
| 9 | extern char *sys_errlist[]; |
| 10 | |
| 11 | char * |
| Thomas Wouters | f70ef4f | 2000-07-22 18:47:25 +0000 | [diff] [blame] | 12 | strerror(int err) |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 13 | { |
| 14 | static char buf[20]; |
| 15 | if (err >= 0 && err < sys_nerr) |
| 16 | return sys_errlist[err]; |
| Jeremy Hylton | 518ab1c | 2001-11-28 20:42:20 +0000 | [diff] [blame] | 17 | PyOS_snprintf(buf, sizeof(buf), "Unknown errno %d", err); |
| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 18 | return buf; |
| 19 | } |
| Guido van Rossum | 3d54f2d | 1990-11-02 17:51:17 +0000 | [diff] [blame] | 20 | |
| Guido van Rossum | 1d5735e | 1994-08-30 08:27:36 +0000 | [diff] [blame] | 21 | #ifdef macintosh |
| Guido van Rossum | 3d54f2d | 1990-11-02 17:51:17 +0000 | [diff] [blame] | 22 | int sys_nerr = 0; |
| 23 | char *sys_errlist[1] = 0; |
| 24 | #endif |