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POSIX
Getting started with POSIX
File locks
lockf function
POSIX record locks (fcntl)
Filesystem
Input/Output multiplexing
Pipes
Processes
Signals
Sockets
Threads
Timers
POSIX
Getting started with POSIX
File locks
lockf function
POSIX record locks (fcntl)
Filesystem
Input/Output multiplexing
Pipes
Processes
Signals
Sockets
Threads
Timers
POSIX
File locks
Syntax
int fcntl(int fd, int cmd, struct flock*);
int lockf(int fd, int cmd, off_t len);
File locks Related Examples
lockf function
POSIX record locks (fcntl)
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