my_num2ulong     151 bfs_num.c        return (unsigned short)(my_num2ulong(x) & 0xffff);
my_num2ulong     167 bfs_num.c        return (unsigned char)(my_num2ulong(x) & 0xff);
my_num2ulong      29 bfs_num.h      #define NUM2ULONG(x)  my_num2ulong(x)