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 System Clock, 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.