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.TH "BSON_ITER_OVERWRITE_DOUBLE" "3" "Jun 04, 2021" "1.17.6" "libbson"
.SH NAME
bson_iter_overwrite_double \- bson_iter_overwrite_double()
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.SH SYNOPSIS
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.INDENT 3.5
.sp
.nf
.ft C
void
bson_iter_overwrite_double (bson_iter_t *iter, double value);
.ft P
.fi
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.SH PARAMETERS
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.IP \(bu 2
\fBiter\fP: A \fBbson_iter_t\fP\&.
.IP \(bu 2
\fBvalue\fP: The new double value.
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.SH DESCRIPTION
.sp
The \fBbson_iter_overwrite_double()\fP function shall overwrite the contents of a BSON_TYPE_DOUBLE element in place.
.sp
This may only be done when the underlying bson document allows mutation.
.sp
It is a programming error to call this function when \fBiter\fP is not observing an element of type BSON_TYPE_DOUBLE.
.SH AUTHOR
MongoDB, Inc
.SH COPYRIGHT
2017-present, MongoDB, Inc
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