Searched refs:msg_first (Results 1 - 2 of 2) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/bsd/sys/
H A Dmsg.h141 __int32_t msg_first; /* RESERVED: kernel use only */ member in struct:msqid_ds
164 __int32_t msg_first; /* RESERVED: kernel use only */ member in struct:__msqid_ds_old
191 struct msg *msg_first; /* first message in the queue */ member in struct:user_msqid_ds
/macosx-10.5.8/xnu-1228.15.4/bsd/kern/
H A Dsysv_msg.c418 for (msghdr = msqptr->u.msg_first; msghdr != NULL;
426 msghdr = msqptr->u.msg_first;
625 msqptr->u.msg_first = NULL;
1046 if (msqptr->u.msg_first == NULL) {
1047 msqptr->u.msg_first = msghdr;
1148 msghdr = msqptr->u.msg_first;
1165 if (msqptr->u.msg_first == msqptr->u.msg_last) {
1166 msqptr->u.msg_first = NULL;
1169 msqptr->u.msg_first = msghdr->msg_next;
1170 if (msqptr->u.msg_first
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