qb_ipcc_verify_dgram_max_msg_size - Test kernel dgram socket buffers to verify the largest size up to the

       Copyright (C) 2010-2020 Red Hat, Inc.

LIBQB                                              2023-07-21               QB_IPCC_VERIFY_DGRAM_MAX_MSG_SIZE(3)

       Rounds down to the nearest 1k.

       qb_ipcc_verify_dgram_max_msg_size - Test kernel dgram socket buffers to verify the largest size up to the
       max_msg_size value a single msg can be.

max_msg_sizebiggestmsgsize.

       -1 if max size can not be detected, positive value representing the largest single msg up to max_msg_size
       that can successfully be sent over a unix dgram socket.

qb_ipcc_send(3), qb_ipcc_sendv_recv(3), qb_ipcc_recv(3), qb_ipcc_event_recv(3), qb_ipcc_connect_async(3),
       qb_ipcc_fc_enable_max_set(3), qb_ipcc_is_connected(3), qb_ipcc_connect_continue(3), qb_ipcc_auth_get(3),
       qb_ipcc_sendv(3), qb_ipcc_context_set(3), qb_ipcc_context_get(3), qb_ipcc_get_buffer_size(3),
       qb_ipcc_connect(3), qb_ipcc_disconnect(3), qb_ipcc_fd_get(3)

#include<qb/qbipcc.h>int32_tqb_ipcc_verify_dgram_max_msg_size(
           size_tmax_msg_size   /* biggest msg size. */
       );