Provided by: libmongoc-doc_1.3.1-1_all 

NAME
mongoc_write_concern_set_w() - Sets the w value for the write concern. See mongoc_write_concern_t for
more information on this setting.
SYNOPSIS
void
mongoc_write_concern_set_w (mongoc_write_concern_t *write_concern,
int32_t w);
PARAMETERS
write_concern
A mongoc_write_concern_t \&.
w A positive int32_t or zero.
DESCRIPTION
Sets the w value for the write concern. See mongoc_write_concern_t for more information on this setting.
COLOPHON
This page is part of MongoDB C Driver. Please report any bugs at
https://jira.mongodb.org/browse/CDRIVER.
MongoDB C Driver 2016‐01‐18 MONGOC_WRITE_CONCERN_SET_W(3)