1
2getdns_dict_get(3) getdns getdns_dict_get(3)
3
4
5
7 getdns_dict_get, getdns_dict_get_bindata, getdns_dict_get_data_type,
8 getdns_dict_get_dict, getdns_dict_get_int, getdns_dict_get_list,
9 getdns_dict_get_names -- get value by name from a getdns dict
10
11
13 DNS Resolver library (libgetdns, -lgetdns)
14
15
17 #include <getdns.h>
18
19 getdns_return_t
20 getdns_dict_get_bindata (getdns_dict *this_dict,
21 char *name,
22 getdns_bindata **answer)
23
24 getdns_return_t
25 getdns_dict_get_data_type (getdns_dict *this_dict,
26 char *name,
27 getdns_data_type *answer)
28
29 getdns_return_t
30 getdns_dict_get_dict (getdns_dict *this_dict,
31 char *name,
32 getdns_dict **answer)
33
34 getdns_return_t
35 getdns_dict_get_int (getdns_dict *this_dict,
36 char *name,
37 uint32_t *answer)
38
39 getdns_return_t
40 getdns_dict_get_list (getdns_dict *this_dict,
41 char *name,
42 getdns_list **answer)
43
44 getdns_return_t
45 getdns_dict_get_names (getdns_dict *this_dict,
46 getdns_list **answer)
47
48
50 The getdns_dict type is used to manage name/value pairs in which the
51 names are strings and the data types of the values are heterogeneous
52 and include
53 getdns_bindata
54 getdns_dict
55 getdns_list
56 uint32_t
57
58
59 this_dict the dictionary from which to retrieve the list of names
60
61 name the name whose associated value is to be returned in answer
62
63 answer the list of all names in the dictionary, note that the caller
64 must free storage allocated to the list via a call to
65 getdns_list_destroy(3)
66
67
69 Upon successful completion the functions return GETDNS_RETURN_GOOD ,
70 otherwise the following error values are returned:
71
72 GETDNS_RETURN_GENERIC_ERROR if this_dict is not a valid dictionary
73
74 GETDNS_RETURN_NO_SUCH_DICT_NAME if the name argument doesn't exist in
75 the dictionary
76
77 GETDNS_RETURN_WRONG_TYPE_REQUESTED if the requested data type doesn't
78 match the contents of the indexed argument or name
79
80
82 TBD
83
84
86 libgetdns(3), getdns_address(3), getdns_dict(3), getdns_dict_set(3),
87 getdns_general(3), getdns_hostname(3), getdns_list(3), getdns_ser‐
88 vice(3),
89
90
91
92
93getdns 1.4.2 December 2015 getdns_dict_get(3)