fpathconf

Runtime limit for a configuration variable on an open fd.

Σύνοψη

use POSIX qw(fpathconf _PC_NAME_MAX);
my $max = fpathconf($fd, _PC_NAME_MAX);

Τι επιστρέφεται

The limit value, or -1 if the variable is unsupported or unlimited (check $! to distinguish).

Διαφορές από το upstream

Fully compatible with upstream POSIX.