1BSON_READER_READ(3) Libbson BSON_READER_READ(3)
2
3
4
6 bson_reader_read - bson_reader_read()
7
9 const bson_t *
10 bson_reader_read (bson_reader_t *reader, bool *reached_eof);
11
13 · reader: A bson_reader_t.
14
15 · reached_eof: A UNKNOWN.
16
18 The bson_reader_read() function shall read the next document from the
19 underlying file-descriptor or buffer.
20
21 If there are no further documents or a failure was detected, then NULL
22 is returned.
23
24 If we reached the end of the sequence, reached_eof is set to true.
25
26 To detect an error, check for NULL and reached_of is false.
27
29 A bson_t that should not be modified or freed.
30
32 const bson_t *doc;
33 bool reached_eof = false;
34
35 while ((doc = bson_reader_read (reader, &reached_eof))) {
36 /* do something */
37 }
38
39 if (!reached_eof) {
40 fprintf (stderr, "Failed to read all documents.\n");
41 }
42
44 MongoDB, Inc
45
47 2017-present, MongoDB, Inc
48
49
50
51
521.13.1 Jan 24, 2019 BSON_READER_READ(3)