Lines Matching defs:mapsize
337 off_t mapsize, munmapsize;
344 mapsize = (off_t)MAXMAPSIZE;
345 if (statp->st_size < mapsize)
346 mapsize = statp->st_size;
347 munmapsize = mapsize;
352 bufferp = mmap((caddr_t)NULL, (size_t)mapsize, PROT_READ,
355 mapsize = 0; /* I guess we can't mmap today */
357 mapsize = 0; /* can't mmap non-regular files */
359 if (mapsize != 0) {
384 nitems = (int)mapsize;
410 filesize -= mapsize;
411 mapoffset += mapsize;
414 if (filesize < mapsize)
415 mapsize = filesize;
416 if (mmap(bufferp, (size_t)mapsize, PROT_READ,