1LINK(2) System Calls Manual LINK(2)
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6 link - link to a file
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9 link(name1, name2)
10 char *name1, *name2;
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13 A link to name1 is created; the link has the name name2. Either name
14 may be an arbitrary path name.
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17 ln(1), unlink(2)
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20 Zero is returned when a link is made; -1 is returned when name1 cannot
21 be found; when name2 already exists; when the directory of name2 cannot
22 be written; when an attempt is made to link to a directory by a user
23 other than the super-user; when an attempt is made to link to a file on
24 another file system; when a file has too many links.
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27 (link = 9.)
28 sys link; name1; name2
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32 LINK(2)