bson_reader_read - bson_reader_read()

NAME  SYNOPSIS  PARAMETERS  DESCRIPTION  RETURNS  EXAMPLE  AUTHOR  COPYRIGHT 

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NAME

bson_reader_read − bson_reader_read()

SYNOPSIS

const bson_t *
bson_reader_read (bson_reader_t *reader, bool *reached_eof);

PARAMETERS

	•		reader: A bson_reader_t.
	•		reached_eof: A UNKNOWN.

DESCRIPTION

The bson_reader_read() function shall read the next document from the underlying file−descriptor or buffer.

If there are no further documents or a failure was detected, then NULL is returned.

If we reached the end of the sequence, reached_eof is set to true.

To detect an error, check for NULL and reached_of is false.

RETURNS

A bson_t that should not be modified or freed.

EXAMPLE

const bson_t *doc;
bool reached_eof = false;

while ((doc = bson_reader_read (reader, &reached_eof))) {
   /* do something */
}


if (!reached_eof) {
   fprintf (stderr, "Failed to read all documents.\n");
}

AUTHOR

MongoDB, Inc

COPYRIGHT

2017-present, MongoDB, Inc

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