ref: 6f2043e9eb7f2eb1a4ab6d4ac58d59f2e36f77a6 dir: /lib/xcalloc.c/
#include <stdlib.h> #include <cc.h> void * xcalloc(size_t n, size_t size) { register void *p = calloc(n, size); if (!p) die("out of memory"); return p; }