K 10
svn:author
V 4
ache
K 8
svn:date
V 27
2001-08-15T02:07:47.000000Z
K 7
svn:log
V 358
1) Disallow negative seek as POSIX require for fseek{o} (but not for lseek):

"[EINVAL] ... The resulting file-position indicator would be set to a
negative value."

Moreover, in real life negative seek in stdio cause EOF indicator cleared
and not set again forever even if EOF returned.

2) Catch few possible off_t overflows.

Reviewed by:	arch discussion

END