func syscall.CloseOnExec

5 uses

	syscall (current package)
		exec_unix.go#L103: func CloseOnExec(fd int) { fcntl(fd, F_SETFD, FD_CLOEXEC) }

	internal/poll
		fd_unixjs.go#L36: 	syscall.CloseOnExec(newfd)

	os
		file_unix.go#L275: 		syscall.CloseOnExec(r)
		file_unix.go#L298: 		syscall.CloseOnExec(r)
		root_unix.go#L52: 		syscall.CloseOnExec(fd)