Lines Matching refs:mapsize
49 int mapsize, munmapsize; in writefile() local
107 mapsize = MAXMAPSIZE; in writefile()
108 if (s1p->st_size < mapsize) mapsize = s1p->st_size; in writefile()
109 munmapsize = mapsize; in writefile()
114 if ((cp = mmap((caddr_t)NULL, mapsize, PROT_READ, in writefile()
116 mapsize = 0; /* can't mmap today */ in writefile()
118 mapsize = 0; in writefile()
120 if (mapsize != 0) { in writefile()
124 nbytes = write(fo, cp, mapsize); in writefile()
130 if ((nbytes >= 0) && (nbytes != (int)mapsize)) { in writefile()
131 remains = mapsize - nbytes; in writefile()
134 cp + mapsize - remains, remains); in writefile()
149 nbytes = mapsize; in writefile()
179 if (filesize < mapsize) in writefile()
180 mapsize = filesize; in writefile()
181 if (mmap(cp, mapsize, PROT_READ, MAP_SHARED | in writefile()