Re: sys_nerr and strerror()

> undefined, Up to the implementation.

BTW, on Linux:

typhaon; cat blah.c
main() { extern int errno; printf("%s\n", strerror(666)); printf("%d\n", errno); }
typhaon; make blah
cc blah.c -o blah
typhaon; ./blah
Unknown error 666
0
typhaon;

So not everyone returns NULL on unknown errno values or sets errno on
errors.

David.
Received on Tue Jul 29 2003 - 13:15:59 MDT