ref: 53acc44c82ab004ac565970c3f8f4d80894ed761
dir: /lib/c/calloc.c/
#include <stdlib.h> #include <string.h> #undef calloc void * calloc(size_t nmemb, size_t size) { size_t nbytes; void *mem; if (!nmemb || !size || nmemb > (size_t)-1/size) return NULL; nbytes = nmemb * size; if ((mem = malloc(nbytes)) == NULL) return NULL; return memset(mem, 0, nbytes); }