85 savelev(int fd, xchar lev)  in savelev()  argument
92 	if (fd < 0)  in savelev()
97 	bwrite(fd, &hackpid, sizeof(hackpid));  in savelev()
98 	bwrite(fd, &lev, sizeof(lev));  in savelev()
99 	bwrite(fd, levl, sizeof(levl));  in savelev()
100 	bwrite(fd, &moves, sizeof(long));  in savelev()
101 	bwrite(fd, &xupstair, sizeof(xupstair));  in savelev()
102 	bwrite(fd, &yupstair, sizeof(yupstair));  in savelev()
103 	bwrite(fd, &xdnstair, sizeof(xdnstair));  in savelev()
104 	bwrite(fd, &ydnstair, sizeof(ydnstair));  in savelev()
105 	savemonchn(fd, fmon);  in savelev()
106 	savegoldchn(fd, fgold);  in savelev()
107 	savetrapchn(fd, ftrap);  in savelev()
108 	saveobjchn(fd, fobj);  in savelev()
109 	saveobjchn(fd, billobjs);  in savelev()
111 	save_engravings(fd);  in savelev()
113 	bwrite(fd, rooms, sizeof(rooms));  in savelev()
114 	bwrite(fd, doors, sizeof(doors));  in savelev()
121 	bwrite(fd, wsegs, sizeof(wsegs));  in savelev()
125 			bwrite(fd, wtmp, sizeof(struct wseg));  in savelev()
129 	bwrite(fd, wgrowtime, sizeof(wgrowtime));  in savelev()
134 bwrite(int fd, const void *loc, size_t num)  in bwrite()  argument
137 	if ((size_t)write(fd, loc, num) != num)  in bwrite()
138 		panic("cannot write %zu bytes to file #%d", num, fd);  in bwrite()
142 saveobjchn(int fd, struct obj *otmp)  in saveobjchn()  argument
151 		bwrite(fd, &xl, sizeof(int));  in saveobjchn()
152 		bwrite(fd, otmp, xl + sizeof(struct obj));  in saveobjchn()
156 	bwrite(fd, &minusone, sizeof(int));  in saveobjchn()
160 savemonchn(int fd, struct monst *mtmp)  in savemonchn()  argument
167 	bwrite(fd, &monbegin, sizeof(monbegin));  in savemonchn()
172 		bwrite(fd, &xl, sizeof(int));  in savemonchn()
173 		bwrite(fd, mtmp, xl + sizeof(struct monst));  in savemonchn()
175 			saveobjchn(fd, mtmp->minvent);  in savemonchn()
179 	bwrite(fd, &minusone, sizeof(int));  in savemonchn()
183 savegoldchn(int fd, struct gold *gold)  in savegoldchn()  argument
188 		bwrite(fd, gold, sizeof(struct gold));  in savegoldchn()
192 	bwrite(fd, nul, sizeof(struct gold));  in savegoldchn()
196 savetrapchn(int fd, struct trap *trap)  in savetrapchn()  argument
201 		bwrite(fd, trap, sizeof(struct trap));  in savetrapchn()
205 	bwrite(fd, nul, sizeof(struct trap));  in savetrapchn()
209 getlev(int fd, int pid, xchar lev)  in getlev()  argument
222 	mread(fd, &hpid, sizeof(hpid));  in getlev()
223 	mread(fd, &dlvl, sizeof(dlvl));  in getlev()
232 	mread(fd, levl, sizeof(levl));  in getlev()
233 	mread(fd, &omoves, sizeof(omoves));  in getlev()
234 	mread(fd, &xupstair, sizeof(xupstair));  in getlev()
235 	mread(fd, &yupstair, sizeof(yupstair));  in getlev()
236 	mread(fd, &xdnstair, sizeof(xdnstair));  in getlev()
237 	mread(fd, &ydnstair, sizeof(ydnstair));  in getlev()
239 	fmon = restmonchn(fd);  in getlev()
269 	mread(fd, gold, sizeof(struct gold));  in getlev()
274 		mread(fd, gold, sizeof(struct gold));  in getlev()
278 	mread(fd, trap, sizeof(struct trap));  in getlev()
283 		mread(fd, trap, sizeof(struct trap));  in getlev()
286 	fobj = restobjchn(fd);  in getlev()
287 	billobjs = restobjchn(fd);  in getlev()
288 	rest_engravings(fd);  in getlev()
290 	mread(fd, rooms, sizeof(rooms));  in getlev()
291 	mread(fd, doors, sizeof(doors));  in getlev()
294 	mread(fd, wsegs, sizeof(wsegs));  in getlev()
299 				mread(fd, wtmp, sizeof(struct wseg));  in getlev()
306 	mread(fd, wgrowtime, sizeof(wgrowtime));  in getlev()
311 mread(int fd, void *buf, size_t len)  in mread()  argument
315 	rlen = read(fd, buf, len);  in mread()