最終更新:2013-01-06 (日) 05:59:28 (4127d)  

module_param
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insmodの時にパラメータを与えられる

module_param(name, type, perm)

type

  • byte, short, ushort, int, uint, long, ulong
  • charp: a character pointer
  • bool: a bool, values 0/1, y/n, Y/N.
  • invbool: the above, only sense-reversed (N = true)
↑

perm

  • 0644とかで指定できる。
S_IRWXUGO?(S_IRWXU?|S_IRWXG?|S_IRWXO?)
S_IALLUGO?(S_ISUID?|S_ISGID?|S_ISVTX?|S_IRWXUGO?)
S_IRUGO?(S_IRUSR?|S_IRGRP?|S_IROTH?)-r--r--r--
S_IWUGO?(S_IWUSR?|S_IWGRP?|S_IWOTH?)
S_IXUGO?(S_IXUSR?|S_IXGRP?|S_IXOTH?)
↑

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