sphere
struct sphere *spheres = NULL; /* pointer to linked list for spheres of annihilation */
struct sphere *sp;
lwrite((char *)sp, sizeof(struct sphere));
struct sphere *sp, *sp2;
sp = malloc(sizeof(struct sphere));
lrfill((char *)sp, sizeof(struct sphere));
extern struct sphere *spheres;
struct sphere *p; /* pointer to next structure */
struct sphere *sp;
if (((sp = malloc(sizeof(struct sphere)))) == NULL)
struct sphere *sp, *sp2 = NULL;
struct sphere *sp, *sp2;
struct sphere sph[SPHMAX];