link

来自「C实现的MUD,对大家基本入门网络游戏很有帮助!」· 代码 · 共 25 行

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     NNNNAAAAMMMMEEEE
          link() - link a file to another

     SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
          void link( string original, string reference );

     DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
          Creates a link <reference> to the file <original>.  This
          efun causes valid_link(original, reference) to be called in
          the master object.  If valid_link() returns 0, the link()
          call fails.  If valid_link() returns 1 then the link()
          suceeds iff rename() would succeed if called with the same
          arguments.

          Note: This efun creates a hard link, not a symbolic one.

     SSSSEEEEEEEE AAAALLLLSSSSOOOO
          rm(3), rmdir(3), rename(3), mkdir(3), cp(3)

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