Fcntl

   

Declaration:

Function Fcntl (Fd : text, Cmd : Integer) : Integer;

Description:

Read a file's attributes. Fd is an assigned file. Cmd speciefies what to do, and is one of the following:

F_GetFd

Read the close_on_exec flag. If the low-order bit is 0, then the file will remain open across execve calls.

F_GetFl

Read the descriptor's flags.

F_GetOwn

Get the Process ID of the owner of a socket.

Errors:

LinuxError is used to report errors.

sys_ebadf

Fd has a bad file descriptor.

See also:

Fcntl, Fcntl (2)