Mercurial > cpython-lru_cache-weakref
view Python/strerror.c @ 27867:e6cf9557de42 2.2
Backport 2.217 and 2.218:
Provide access to the import lock, fixing SF bug #580952. This is
mostly from SF patch #683257, but I had to change unlock_import() to
return an error value to avoid fatal error.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Thu, 13 Feb 2003 17:06:02 +0000 |
| parents | 379fc66f4c96 |
| children | 86fdf8fe7f17 |
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/* PD implementation of strerror() for systems that don't have it. Author: Guido van Rossum, CWI Amsterdam, Oct. 1990, <guido@cwi.nl>. */ #include <stdio.h> #include "Python.h" extern int sys_nerr; extern char *sys_errlist[]; char * strerror(int err) { static char buf[20]; if (err >= 0 && err < sys_nerr) return sys_errlist[err]; PyOS_snprintf(buf, sizeof(buf), "Unknown errno %d", err); return buf; } #ifdef macintosh int sys_nerr = 0; char *sys_errlist[1] = 0; #endif