> The only difference between the two programs is this: > #if 1 > read(fd, buf, BUFSIZE); > bmem = (void *)buf; > #else > busmem = mmap(NULL, sb.st_size, PROT_READ, MAP_FILE|MAP_SHARED, fd, > 0); > if (busmem == MAP_FAILED) > err(1, "mmap"); > bmem = busmem; > #endif
Any particular reason to error-check mmap but not read? Any particular reason to read BUFSIZE bytes but mmap sb.st_size bytes? /~\ The ASCII Mouse \ / Ribbon Campaign X Against HTML mo...@rodents-montreal.org / \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B
