.TH LINK 2 
.UC
.SH NAME
link \- link to a file
.SH SYNOPSIS
.B link(name1, name2)
.br
.B char *name1, *name2;
.SH DESCRIPTION
A link
to
.I name1
is created;
the link has the name
.IR name2 .
Either name may be an arbitrary path name.
.SH ERRORS
.I Link
will fail and no link will be created if one or more of the following is true:
.TP 20
[EINVAL]
Either path name contains a non-ASCII byte.
.TP 20
[ENOTDIR]
A component of either path prefix is not a directory.
.TP 20
[ENOENT]
A component of either path prefix does not exist.
.TP 20
[EACCES]
A component of either path prefix denies search permission.
.TP 20
[ENOENT]
The file named by
.I name1
does not exist.
.TP 20
[EEXIST]
The link named by
.I name2
does exist.
.TP 20
[EPERM]
The file named by
.I name1
is a directory and the effective user ID is not the super-user.
.TP 20
[EXDEV]
The link named by
.I name2
and the file named by
.I name1
are on different file systems.
.TP 20
[EACCES]
The requested link requires writing iin a directory with a mode that
denies write permission.
.TP 20
[EROFS]
The requested link requires writing in a directory on a read-only file system.
.TP 20
[EFAULT]
One of the path names specified is outside the process's allocated address space.
.TP 20
[ELOOP]
Too many symbolic links were encountered in translating the path name.
.SH "SEE ALSO"
ln(1), unlink(2)
.SH ASSEMBLER
(link = 9.)
.br
.B sys link; name1; name2