64 	size_t howmuch, winlen, curoff;  in puffs__fsframe_read()  local
72 		howmuch = sizeof(struct putter_hdr) - curoff;  in puffs__fsframe_read()
77 		howmuch = phdr.pth_framelen - curoff;  in puffs__fsframe_read()
81 	if (puffs_framebuf_reserve_space(pb, howmuch) == -1)  in puffs__fsframe_read()
85 	while (howmuch) {  in puffs__fsframe_read()
86 		winlen = howmuch;  in puffs__fsframe_read()
99 			howmuch -= n;  in puffs__fsframe_read()
123 	size_t winlen, howmuch, curoff;  in puffs__fsframe_write()  local
154 	howmuch = flen - puffs_framebuf_telloff(pb);  in puffs__fsframe_write()
156 	while (howmuch) {  in puffs__fsframe_write()
157 		winlen = howmuch;  in puffs__fsframe_write()
168 		assert(winlen == howmuch);  in puffs__fsframe_write()
184 			howmuch -= n;  in puffs__fsframe_write()