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6 .TH PTREE_GET_PROPVAL 3PICLTREE "Mar 28, 2000"
8 ptree_get_propval, ptree_get_propval_by_name \- get the value of a property
12 \fBcc\fR [ \fIflag\fR... ] \fIfile\fR... \fB-lpicltree\fR [ \fIlibrary\fR... ]
15 \fBint\fR \fBptree_get_propval\fR(\fBpicl_prophdl_t\fR \fIproph\fR, \fBvoid *\fR\fIvalbuf\fR,
16 \fBsize_t\fR \fInbytes\fR);
21 \fBint\fR \fBptree_get_propval_by_name\fR(\fBpicl_nodehdl_t\fR \fInodeh\fR,
22 \fBvoid *\fR\fIname\fR, \fBvoid *\fR\fIvalbuf\fR, \fBsize_t\fR \fInbytes\fR);
28 The \fBptree_get_propval()\fR function gets the value of the property specified
29 by the handle \fIproph\fR and copies it into the buffer specified by
30 \fIvalbuf\fR. The size of the buffer \fIvalbuf\fR is specifed in \fInbytes\fR.
33 The \fBptree_get_propval_by_name()\fR function gets the value of the property,
34 whose name is specified by \fIname\fR, from the node specified by handle
35 \fInodeh\fR. The value is copied into the buffer specified by \fIvalbuf\fR.
36 The size of the buffer is specified by \fInbytes\fR.
39 For volatile properties, the read access function provided by the plug-in
40 publishing the property is invoked.
44 Upon successful completion, \fB0\fR is returned. On failure, a non-negative
45 integer is returned to indicate an error.
48 \fBPICL_STALEHANDLE\fR is returned if the handle is no longer valid. This
49 occurs if the PICL tree was refreshed or reinitialized.
52 \fBPICL_INVALIDHANDLE\fR is returned if the specified handle never existed.
57 \fB\fBPICL_VALUETOOBIG\fR\fR
66 \fB\fBPICL_NOTPROP\fR\fR
75 \fB\fBPICL_NOTNODE\fR\fR
84 \fB\fBPICL_INVALIDHANDLE\fR\fR
93 \fB\fBPICL_STALEHANDLE\fR\fR
102 \fB\fBPICL_PROPNOTFOUND\fR\fR
111 \fB\fBPICL_FAILURE\fR\fR
114 General system failure
120 See \fBattributes\fR(5) for descriptions of the following attributes:
128 ATTRIBUTE TYPE ATTRIBUTE VALUE
136 \fBptree_update_propval\fR(3PICLTREE), \fBattributes\fR(5)