const os.kindNonBlock

6 uses

	os (current package)
		file_unix.go#L115: 			kind = kindNonBlock
		file_unix.go#L139: 	f := newFile(fd, name, kindNonBlock)
		file_unix.go#L157: 	kindNonBlock
		file_unix.go#L178: 	pollable := kind == kindOpenFile || kind == kindPipe || kind == kindNonBlock
		file_unix.go#L214: 		if kind == kindNonBlock {
		file_unix.go#L298: 		kind = kindNonBlock