Go to the first, previous, next, last section, table of contents.
#include <io.h> int unlock64(int fd, long long offset, long long length);
Unlocks a region previously locked by lock64
.
Arguments offset and length must be of type long
long
, thus enabling you to unlock with offsets and lengths as large as
~2^63 (FAT16 limits this to ~2^31; FAT32 limits this to
2^32-2).
See section lock64.
Zero if successful, nonzero if not.
not ANSI, not POSIX
Go to the first, previous, next, last section, table of contents.