Lines Matching defs:length
48 static void write_bytes(char *addr, size_t length)
52 for (i = 0; i < length; i++)
56 static int read_bytes(char *addr, size_t length)
61 for (i = 0; i < length; i++)
73 size_t length = LENGTH;
78 length = atol(argv[1]) << 20;
89 printf("Mapping %lu Mbytes\n", (unsigned long)length >> 20);
91 addr = mmap(ADDR, length, PROTECTION, flags, -1, 0);
99 write_bytes(addr, length);
100 ret = read_bytes(addr, length);
102 /* munmap() length of MAP_HUGETLB memory must be hugepage aligned */
103 if (munmap(addr, length)) {