Zalloc
#define ZALLOC(nbytes) Zalloc((nbytes))
extern void *Zalloc(size_t);
fdsp = Zalloc(sizeof (fds_t)); /* adding new if pid was not found */
fd_tbl = Zalloc(sizeof (fd_t) * n);
list->l_ptrs = Zalloc(sizeof (void *) * (size + 1));
movecur = Zalloc(strlen(t_up) * (n + 5));
list->l_head = list->l_tail = lwp = Zalloc(sizeof (lwp_info_t));
lwp = Zalloc(sizeof (lwp_info_t));
list->l_head = list->l_tail = id = Zalloc(sizeof (id_info_t));
id->id_next = Zalloc(sizeof (id_info_t));
plwp_t *elm = Zalloc(sizeof (plwp_t));
extern void *Zalloc(size_t);
s->blkbuf = Zalloc(coreblksize);
char *inbuf = Zalloc(insz);
cpage = Zalloc(pagesize);
dpage = Zalloc(coreblksize);
char *ksyms_base = Zalloc(ksyms_size);
char *ksyms_cbase = Zalloc(ksyms_csize);
hist = Zalloc((sizeof (uint64_t) * BTOP(coreblksize)) + 1);
pfn_table = Zalloc(pfn_table_size);
dat.buf = Zalloc(DUMP_LOGSIZE);
dumpfile = Zalloc(MAXPATHLEN);
char *metrics = Zalloc(metrics_size + 1);
dump_map_t *dmp = Zalloc(dump_mapsize);
char *inbuf = Zalloc(FBUFSIZE);
char *cbuf = Zalloc(pagesize);
char *outbuf = Zalloc(FBUFSIZE);
char *inbuf = Zalloc(bufsz);
tinfo = Zalloc(nthreads * sizeof (tinfo_t));
streams = Zalloc(nstreams * sizeof (stream_t));
b = Zalloc(sizeof (block_t));
b->block = Zalloc(maxcsize);
s->blkbuf = Zalloc(coreblksize);