mongoc_write_concern_set_wtag man page

mongoc_write_concern_set_wtag ā€” mongoc_write_concern_set_wtag()

Synopsis

void
mongoc_write_concern_set_wtag (mongoc_write_concern_t *write_concern,
                               const char *tag);

Parameters

Description

Sets the write tag that must be satisfied for the write to indicate success. Write tags are preset write concerns configured on your MongoDB server. See mongoc_write_concern_t for more information on this setting.

Beginning in version 1.9.0, this function can now alter the write concern after it has been used in an operation. Previously, using the struct with an operation would mark it as "frozen" and calling this function would log a warning instead instead of altering the write concern.

Author

MongoDB, Inc

Info

Feb 16, 2018 1.9.2 MongoDB C Driver