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.TH "MONGOC_ERROR_HAS_LABEL" "3" "May 07, 2024" "1.27.1" "libmongoc"
.SH SYNOPSIS
.INDENT 0.0
.INDENT 3.5
.sp
.EX
bool
mongoc_error_has_label (const bson_t *reply, const char *label);
.EE
.UNINDENT
.UNINDENT
.sp
Test whether a reply from a failed operation includes a specific error label. See \fI\%Error Labels\fP for details, and see \fI\%mongoc_client_session_start_transaction()\fP for example code that demonstrates their use.
.SH PARAMETERS
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.IP \(bu 2
\fBreply\fP: A non\-\fBNULL\fP pointer to \fI\%overwritable storage\fP for a \fI\%bson_t\fP to contain the results.
.IP \(bu 2
\fBlabel\fP: The label to test for, such as \(dqTransientTransactionError\(dq or \(dqUnknownTransactionCommitResult\(dq.
.UNINDENT
.SH RETURNS
.sp
Returns true if \fBreply\fP contains the error label.
.SH AUTHOR
MongoDB, Inc
.SH COPYRIGHT
2017-present, MongoDB, Inc
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