qb_ipcc_verify_dgram_max_msg_size3
Test kernel dgram socket buffers to verify the largest size up to the max_msg_size value a single msg can be.
Usage
#include <qb/qbipcc.h>
int32_t qb_ipcc_verify_dgram_max_msg_size(
size_t max_msg_size /* biggest msg size. */
);
Params
max_msg_size biggest msg size.
Overview
Rounds down to the nearest 1k.
Return value
-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.
Releases
4 releases since Debian 11 (Bullseye); the text changed 3 times.