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.TH "BSON_ITER_DOUBLE" "3" "Feb 23, 2019" "1.14.0" "Libbson"
.SH NAME
bson_iter_double \- bson_iter_double()
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.SH SYNOPSIS
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.INDENT 3.5
.sp
.nf
.ft C
#define BSON_ITER_HOLDS_DOUBLE(iter) \e
   (bson_iter_type ((iter)) == BSON_TYPE_DOUBLE)

double
bson_iter_double (const bson_iter_t *iter);
.ft P
.fi
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.SH PARAMETERS
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.IP \(bu 2
\fBiter\fP: A \fBbson_iter_t\fP\&.
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.SH DESCRIPTION
.sp
Fetches the contents of a BSON_TYPE_DOUBLE field.
.SH RETURNS
.sp
A double.
.SH AUTHOR
MongoDB, Inc
.SH COPYRIGHT
2017-present, MongoDB, Inc
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