| Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame^] | 1 | /* PD implementation of strerror() for BSD derivatives that don't have it. |
| 2 | Author: Guido van Rossum, CWI Amsterdam, Oct. 1990, <guido@cwi.nl>. */ | ||||
| 3 | |||||
| 4 | #include <stdio.h> | ||||
| 5 | |||||
| 6 | extern int sys_nerr; | ||||
| 7 | extern char *sys_errlist[]; | ||||
| 8 | |||||
| 9 | char * | ||||
| 10 | strerror(err) | ||||
| 11 | int err; | ||||
| 12 | { | ||||
| 13 | static char buf[20]; | ||||
| 14 | if (err >= 0 && err < sys_nerr) | ||||
| 15 | return sys_errlist[err]; | ||||
| 16 | sprintf(buf, "Unknown errno %d", err); | ||||
| 17 | return buf; | ||||
| 18 | } | ||||