func internal/syscall/unix.IsNonblock

2 uses

	internal/syscall/unix (current package)
		nonblocking_libc.go#L14: func IsNonblock(fd int) (nonblocking bool, err error) {

	os
		file_unix.go#L103: 	if nb, err := unix.IsNonblock(int(fd)); err == nil && nb {