Provided by: libmongoc-doc_1.3.1-1_all 

NAME
mongoc_write_concern_set_fsync() - Sets if a fsync must be performed before indicating write success.
SYNOPSIS
void
mongoc_write_concern_set_fsync (mongoc_write_concern_t *write_concern,
bool fsync_);
PARAMETERS
write_concern
A mongoc_write_concern_t \&.
fsync_ A boolean.
DESCRIPTION
Sets if a fsync must be performed before indicating write success.
DEPRECATED
NOTE
The fsync write concern is deprecated.
Please use mongoc_write_concern_set_journal(3) instead.
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_FSYNC(3)