vfs_test_lock

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

vfs_test_lock - test file byte range lock

SYNOPSIS

int vfs_test_lock(struct file * filp, struct file_lock * fl);

ARGUMENTS

filp

The file to test lock for

fl

The lock to test; also used to hold result

DESCRIPTION

Returns -ERRNO on failure. Indicates presence of conflicting lock by setting conf->fl_type to something other than F_UNLCK.