Symbol: sys_mq_timedsend
sys/kern/init_sysent.c
535
{ AS(mq_timedsend_args), 4, (sy_call_t *)sys_mq_timedsend }, /* 518 = mq_timedsend */
sys/sys/sysproto.h
1752
int sys_mq_timedsend (struct sysmsg *sysmsg, const struct mq_timedsend_args *);