to a broken pipe on some other file descriptor will take no action on
the SIGPIPE signal, and the write will fail with an EPIPE error.

If the program has called Notify to receive SIGPIPE signals, the file
descriptor number does not matter. The SIGPIPE signal will be
delivered to the Notify channel, and the write will fail with an EPIPE
error.

This means that, by default, command line programs will behave like

	{27, "EFBIG", "file too large"},
	{28, "ENOSPC", "no space left on device"},
	{29, "ESPIPE", "illegal seek"},
	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "numerical result out of range"},
	{35, "EDEADLK", "resource deadlock avoided"},
	{36, "ENAMETOOLONG", "file name too long"},

	{27, "EFBIG", "file too large"},
	{28, "ENOSPC", "no space left on device"},
	{29, "ESPIPE", "illegal seek"},
	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "numerical result out of range"},
	{35, "EDEADLK", "resource deadlock avoided"},
	{36, "ENAMETOOLONG", "file name too long"},

	{27, "EFBIG", "file too large"},
	{28, "ENOSPC", "no space left on device"},
	{29, "ESPIPE", "illegal seek"},
	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "numerical result out of range"},
	{35, "EDEADLK", "resource deadlock avoided"},
	{36, "ENAMETOOLONG", "file name too long"},

	ENOSPC      = syscall.Errno(0x1c)
	ENOTBLK     = syscall.Errno(0xf)
	ENOTDIR     = syscall.Errno(0x14)
	ENOTTY      = syscall.Errno(0x19)
	ENXIO       = syscall.Errno(0x6)
	EPERM       = syscall.Errno(0x1)
	EPIPE       = syscall.Errno(0x20)
	ERANGE      = syscall.Errno(0x22)
	EROFS       = syscall.Errno(0x1e)
	ESPIPE      = syscall.Errno(0x1d)
	ESRCH       = syscall.Errno(0x3)
	ETXTBSY     = syscall.Errno(0x1a)