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VOP_PATHCONF ()
  • >> VOP_PATHCONF (9) ( FreeBSD man: Ядро )

  • BSD mandoc
     

    NAME

    VOP_PATHCONF
    
     - return POSIX pathconf information
    
     
    

    SYNOPSIS

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

    DESCRIPTION

    The arguments are:

    Fa vp
    The vnode to get information about.
    Fa name
    The type of information to return.
    Fa retval
    The place to return the information.

    The value of Fa name specifies what should be returned:

    _PC_LINK_MAX
    The maximum number of links to a file.
    _PC_NAME_MAX
    The maximum number of bytes in a file name.
    _PC_PATH_MAX
    The maximum number of bytes in a pathname.
    _PC_PIPE_BUF
    The maximum number of bytes which will be written atomically to a pipe.
    _PC_CHOWN_RESTRICTED
    Return 1 if appropriate privileges are required for the chown(2) system call, otherwise 0.
    _PC_NO_TRUNC
    Return 1 if file names longer than KERN_NAME_MAX are truncated.

     

    RETURN VALUES

    If Fa name is recognized, Fa *retval is set to the specified value and zero is returned, otherwise Er EINVAL is returned.  

    SEE ALSO

    pathconf(2), vnode(9)  

    AUTHORS

    This manual page was written by An Doug Rabson .


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    SEE ALSO
    AUTHORS


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