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XrmEnumerateDatabase
- enumerate resource database entries
#define |
XrmEnumAllLevels T} T{ |
0 |
T} |
#define
|
XrmEnumOneLevel T} T{ |
1 |
T} |
- Bool XrmEnumerateDatabase(XrmDatabase database,
XrmNameList
- name_prefix, XrmClassList class_prefix, int mode, Bool (*proc)(),
XPointer arg);
- database
- Specifies the resource database.
- name_prefix
- Specifies
the resource name prefix.
- class_prefix
- Specifies the resource class prefix.
- mode
- Specifies the number of levels to enumerate.
- proc
- Specifies the procedure
that is to be called for each matching entry.
- arg
- Specifies the user-supplied
argument that will be passed to the procedure.
The XrmEnumerateDatabase
function calls the specified procedure for each resource in the database
that would match some completion of the given name/class resource prefix.
The order in which resources are found is implementation-dependent. If mode
is XrmEnumOneLevel, a resource must match the given name/class prefix
with just a single name and class appended. If mode is XrmEnumAllLevels,
the resource must match the given name/class prefix with one or more
names and classes appended. If the procedure returns True, the enumeration
terminates and the function returns True. If the procedure always returns
False, all matching resources are enumerated and the function returns
False.
The procedure is called with the following arguments:
0
0>=40 .vs 0u
0<=39 .vs 0p
(*proc)(database, bindings, quarks, type, value, arg)
XrmDatabase *database;
XrmBindingList bindings;
XrmQuarkList quarks;
XrmRepresentation *type;
XrmValue *value;
XPointer arg;
The bindings and quarks lists are terminated by NULLQUARK. Note that
pointers to the database and type are passed, but these values should not
be modified.
The procedure must not modify the database. If Xlib has been
initialized for threads, the procedure is called with the database locked
and the result of a call by the procedure to any Xlib function using the
same database is not defined.
XrmGetResource(3X11)
, XrmInitialize(3X11)
,
XrmPutResource(3X11)
Xlib - C Language X Interface
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