mongoc_socket_recv()

Synopsis

ssize_t
mongoc_socket_recv (mongoc_socket_t *sock,
                    void            *buf,
                    size_t           buflen,
                    int              flags,
                    int64_t          expire_at);

Parameters

sock

A mongoc_socket_t.

buf

A buffer to read into.

buflen

A size_t with the number of bytes to receive.

flags

flags for recv().

expire_at

A int64_t with the time to expire in monotonic time using bson_get_monotonic_time(), which is in microseconds.

Description

This function performs a recv() on the underlying socket.

Returns

The number of bytes received on success, 0 on stream closed, and -1 if there was a failure and errno is set.