diff options
-rwxr-xr-x | server.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/server.c b/server.c index 5aaf855..97d4230 100755 --- a/server.c +++ b/server.c @@ -35,6 +35,14 @@ static void tilesMap(void) { tiles = mmap(NULL, TILES_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (tiles == MAP_FAILED) err(EX_OSERR, "mmap"); + error = madvise(tiles, TILES_SIZE, MADV_RANDOM); + if (error) err(EX_OSERR, "madvise"); + +#ifdef MADV_NOSYNC + error = madvise(tiles, TILES_SIZE, MADV_NOSYNC); + if (error) err(EX_OSERR, "madvise"); +#endif + #ifdef MADV_NOCORE error = madvise(tiles, TILES_SIZE, MADV_NOCORE); if (error) err(EX_OSERR, "madvise"); |