ROUNDUP           309 net/if.c       #define ROUNDUP(a) (1 + (((a) - 1) | (sizeof(long) - 1)))
ROUNDUP           662 net/route.c    #define ROUNDUP(a) (a>0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
ROUNDUP           506 net/rtsock.c   #define ROUNDUP(a) \
ROUNDUP           121 sys/gmon.h     #define ROUNDUP(x,y)	((((x)+(y)-1)/(y))*(y))