diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/Rts.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/includes/Rts.h b/includes/Rts.h index 5aff979fd9..ec84ed9671 100644 --- a/includes/Rts.h +++ b/includes/Rts.h @@ -51,7 +51,9 @@ extern "C" { * We often want to know the size of something in units of an * StgWord... (rounded up, of course!) */ -#define sizeofW(t) ((sizeof(t)+sizeof(W_)-1)/sizeof(W_)) +#define ROUNDUP_BYTES_TO_WDS(n) (((n) + sizeof(W_) - 1) / sizeof(W_)) + +#define sizeofW(t) ROUNDUP_BYTES_TO_WDS(sizeof(t)) /* * It's nice to be able to grep for casts |