unlockSync abstract method
Synchronously unlocks the file or part of the file.
Unlocks the byte range from start
to end
of the file, with
the byte at position end
not included. If no arguments are
specified, the full file is unlocked, If only start
is
specified the file is unlocked from byte position start
to the
end of the file.
NOTE file locking does have slight differences in behavior across platforms:
See lockSync for more details.
Implementation
void unlockSync([int start = 0, int end = -1]);