1QB_IPCC_VERIFY_DGRAM_MAX_MSGl_iSbIqZbE(P3r)ogrammerQ'Bs_IMPaCnCu_aVlERIFY_DGRAM_MAX_MSG_SIZE(3)
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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.
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SYNOPSIS

11       #include <qb/qbipcc.h>
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13       int32_t qb_ipcc_verify_dgram_max_msg_size(
14           size_t  max_msg_size
15       );
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PARAMS

18       max_msg_size biggest msg size.
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DESCRIPTION

21       Rounds down to the nearest 1k.
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RETURN VALUE

24       -1  if  max  size  can not be detected, positive value representing the
25       largest single msg up to max_msg_size that  can  successfully  be  sent
26       over a unix dgram socket.
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SEE ALSO

29       qb_ipcc_send(3), qb_ipcc_sendv_recv(3), qb_ipcc_recv(3),
30       qb_ipcc_event_recv(3), qb_ipcc_fc_enable_max_set(3),
31       qb_ipcc_is_connected(3), qb_ipcc_sendv(3), qb_ipcc_context_set(3),
32       qb_ipcc_context_get(3), qb_ipcc_get_buffer_size(3), qb_ipcc_connect(3),
33       qb_ipcc_disconnect(3), qb_ipcc_fd_get(3)
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COPYRIGHT

36       Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.
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40LIBQB                             2020-07-3Q0B_IPCC_VERIFY_DGRAM_MAX_MSG_SIZE(3)