1QB_IPCC_VERIFY_DGRAM_MAX_MSGl_iSbIqZbE(P3r)ogrammerQ'Bs_IMPaCnCu_aVlERIFY_DGRAM_MAX_MSG_SIZE(3)
2
3
4

NAME

6       qb_ipcc_verify_dgram_max_msg_size - Test kernel dgram socket buffers to
7       verify the largest size up to the max_msg_size value a single  msg  can
8       be.
9
10

SYNOPSIS

12       #include <qb/qbipcc.h>
13
14       int32_t qb_ipcc_verify_dgram_max_msg_size(
15           size_t  max_msg_size
16       );
17

PARAMS

19       max_msg_size biggest msg size.
20

DESCRIPTION

22       Rounds down to the nearest 1k.
23

RETURN VALUE

25       -1  if  max  size  can not be detected, positive value representing the
26       largest single msg up to max_msg_size that  can  successfully  be  sent
27       over a unix dgram socket.
28

SEE ALSO

30       qb_ipcc_send(3), qb_ipcc_sendv_recv(3), qb_ipcc_recv(3),
31       qb_ipcc_event_recv(3), qb_ipcc_fc_enable_max_set(3),
32       qb_ipcc_is_connected(3), qb_ipcc_auth_get(3), qb_ipcc_sendv(3),
33       qb_ipcc_context_set(3), qb_ipcc_context_get(3),
34       qb_ipcc_get_buffer_size(3), qb_ipcc_connect(3), qb_ipcc_disconnect(3),
35       qb_ipcc_fd_get(3)
36

COPYRIGHT

38       Copyright (C) 2010-2020 Red Hat, Inc.
39
40
41
42LIBQB                             2021-03-0Q3B_IPCC_VERIFY_DGRAM_MAX_MSG_SIZE(3)