[−][src]Function linux::syscall::fcntl_dupfd_cloexec

pub fn fcntl_dupfd_cloexec(fd: c_int, arg: c_int) -> c_int

Duplicates a file descriptor.

[argument, fd] The file descriptor to duplicate.

[argument, arg] The smalest value of the new file descriptor.

[return_value] Returns the new file descriptor or an error value.

= See also