115 __db_mapregion(path, infop)  in __db_mapregion()  argument
117 	REGINFO *infop;
126 		F_SET(infop, REGION_HOLDINGSYS);
127 		return (__db_jump.j_map(path, infop->fd, infop->size,
128 		    1, F_ISSET(infop, REGION_ANONYMOUS), 0, &infop->addr));
131 	if (F_ISSET(infop, REGION_ANONYMOUS)) {
160 		if (!called && F_ISSET(infop, REGION_PRIVATE)) {
163 			    infop->fd, infop->size, 1, 1, 0, &infop->addr);
169 			ret = __os_shmget(infop);
180 			if (!F_ISSET(infop, REGION_CREATED)) {
181 				__db_err(infop->dbenv,
187 			    infop->fd, infop->size, 1, 1, 0, &infop->addr);
202 			F_SET(infop, REGION_CANGROW);
205 			    infop->fd, infop->size, 1, 0, 0, &infop->addr);
211 			ret = __os_shmget(infop);
225 __db_unmapregion(infop)  in __db_unmapregion()  argument
226 	REGINFO *infop;  in __db_unmapregion()
234 		return (__db_jump.j_unmap(infop->addr, infop->size));
237 	if (infop->segid != INVALID_SEGID) {
239 		ret = shmdt(infop->addr) ? errno : 0;
245 		ret = munmap(infop->addr, infop->size) ? errno : 0;
258 __db_unlinkregion(name, infop)  in __db_unlinkregion()  argument
260 	REGINFO *infop;
271 	if (infop->segid != INVALID_SEGID) {
273 		ret = shmctl(infop->segid, IPC_RMID, NULL) ? errno : 0;
277 	COMPQUIET(infop, NULL);
427 __os_shmget(infop)  in __os_shmget()  argument
428 	REGINFO *infop;  in __os_shmget()
430 	if (F_ISSET(infop, REGION_CREATED) &&
431 	   (infop->segid = shmget(0, infop->size, IPC_PRIVATE | 0600)) == -1)
434 	if ((infop->addr = shmat(infop->segid, NULL, 0)) == (void *)-1) {
439 		if (!F_ISSET(infop, REGION_CREATED))
444 	F_SET(infop, REGION_HOLDINGSYS);