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VOP_PATHCONF — POSIX ?ѥ??????????μ???

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<sys/param.h> <sys/vnode.h> <sys/unistd.h> int VOP_PATHCONF(struct vnode *vp, int name, int *retval)

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vp

???????????оݤ? vnode??

name

?֤??????η???

retval

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name ???ͤϰʲ??β????֤????뤫?????ꤷ?ޤ???

_PC_LINK_MAX

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_PC_NAME_MAX

?ե?????̾?κ????Х??ȿ???

_PC_PATH_MAX

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_PC_PIPE_BUF

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_PC_CHOWN_RESTRICTED

chown(2) ?????ƥॳ?????Τ?????Ŭ?ڤ??ø???ɬ?פʾ????ˤ? 1?? ?????Ǥʤ??????ˤ? 0??

_PC_NO_TRUNC

KERN_NAME_MAX ??????Ĺ???ե?????̾???ڤ??ͤ????????????ˤ? 1??

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name ??ǧ???????????硢 *retval ?˻??ꤵ?줿?ͤ????ꤵ???? 0 ???֤??졢?????Ǥʤ??????ˤ? EINVAL ???֤????ޤ???

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pathconf(2), vnode(9)

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???Υޥ˥奢???ڡ????? Doug Rabson ???񤭤ޤ?????