diff options
| -rw-r--r-- | zebra/kernel_socket.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/zebra/kernel_socket.c b/zebra/kernel_socket.c index b7061e76..ecc6e790 100644 --- a/zebra/kernel_socket.c +++ b/zebra/kernel_socket.c @@ -48,9 +48,15 @@ extern struct zebra_t zebrad; * XXX: why is ROUNDUP(0) sizeof(long)? 0 is an illegal sockaddr * length anyway (< sizeof (struct sockaddr)), so this shouldn't * matter. + * On OS X, both 32, 64bit syatems align on 4 byte boundary */ +#ifdef __APPLE__ +#define ROUNDUP(a) \ + ((a) > 0 ? (1 + (((a) - 1) | (sizeof(int) - 1))) : sizeof(int)) +#else #define ROUNDUP(a) \ ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long)) +#endif /* * Given a pointer (sockaddr or void *), return the number of bytes |