Trait method lrs::fd::FDContainer::is_close_on_exec

Retrieves the status of the close on exec flag.

Syntax

fn is_close_on_exec(&self) -> Result<bool, Errno>

Return value

Returns whether the close on exec flag is set.

See also

• fcntl(2) and the description of F_GETFD therein.

• lrs::fd::FDContainer::set_close_on_exec