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