flock Struct Reference

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Data Fields
flock Struct Reference

A structure that controls the lock of a file descriptor. More...

## Data Fields
short int | l_type
| lock type: read, write, ... More...
short int | l_whence
| type of l_start
off_t | l_start
| starting offset
off_t | l_len
| 0 means end of the file
pid_t | l_pid
| lock owner

## Detailed Description

A structure that controls the lock of a file descriptor.

## Field Documentation

short int flock::l_type

lock type: read, write, ...

Referenced by fcntl().