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ptree_get_propval (3)
  • >> ptree_get_propval (3) ( Solaris man: Библиотечные вызовы )
  •  

    NAME

    ptree_get_propval, ptree_get_propval_by_name - get the value of a property
     
    

    SYNOPSIS

    cc [ flag... ] file... -lpicltree [ library... ]
    #include <picltree.h>
    
    int ptree_get_propval(picl_prophdl_t proph, void *valbuf,
        size_t nbytes);
    

    int ptree_get_propval_by_name(picl_nodehdl_t nodeh,
        void *name, void *valbuf, size_t nbytes);
    

     

    DESCRIPTION

    The ptree_get_propval() function gets the value of the property specified by the handle proph and copies it into the buffer specified by valbuf. The size of the buffer valbuf is specifed in nbytes.

    The ptree_get_propval_by_name() function gets the value of the property, whose name is specified by name, from the node specified by handle nodeh. The value is copied into the buffer specified by valbuf. The size of the buffer is specified by nbytes.

    For volatile properties, the read access function provided by the plug-in publishing the property is invoked.  

    RETURN VALUES

    Upon successful completion, 0 is returned. On failure, a non-negative integer is returned to indicate an error.

    PICL_STALEHANDLE is returned if the handle is no longer valid. This occurs if the PICL tree was refreshed or reinitialized.

    PICL_INVALIDHANDLE is returned if the specified handle never existed.  

    ERRORS

    PICL_VALUETOOBIG

    Value too big

    PICL_NOTPROP

    Not a property

    PICL_NOTNODE

    Not a node

    PICL_INVALIDHANDLE

    Invalid handle

    PICL_STALEHANDLE

    Stale handle

    PICL_PROPNOTFOUND

    Property not found

    PICL_FAILURE

    General system failure

     

    ATTRIBUTES

    See attributes(5) for descriptions of the following attributes:

    ATTRIBUTE TYPEATTRIBUTE VALUE

    MT-LevelMT-Safe

     

    SEE ALSO

    ptree_update_propval(3PICLTREE), attributes(5)


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    ATTRIBUTES
    SEE ALSO


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