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.TH "BSON_APPEND_ITER" "3" "Apr 02, 2024" "1.26.2" "libbson"
.SH SYNOPSIS
.INDENT 0.0
.INDENT 3.5
.sp
.EX
bool
bson_append_iter (bson_t *bson,
                  const char *key,
                  int key_length,
                  const bson_iter_t *iter);
.EE
.UNINDENT
.UNINDENT
.SH PARAMETERS
.INDENT 0.0
.IP \(bu 2
\fBbson\fP: A \fI\%bson_t\fP\&.
.IP \(bu 2
\fBkey\fP: Optional field name. If NULL, uses \fI\%bson_iter_key(iter)\fP\&.
.IP \(bu 2
\fBkey_length\fP: The length of \fBkey\fP or \-1 to use strlen().
.IP \(bu 2
\fBiter\fP: A \fI\%bson_iter_t\fP located on the position of the element to append.
.UNINDENT
.SH DESCRIPTION
.sp
Appends the value at the current position of \fBiter\fP to the document.
.SH RETURNS
.sp
Returns \fBtrue\fP if successful; \fBfalse\fP if the operation would overflow the maximum document size or another invalid state is detected.
.SH AUTHOR
MongoDB, Inc
.SH COPYRIGHT
2017-present, MongoDB, Inc
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