237 ck_fwrite(ptr, size, nmemb, stream)  in ck_fwrite()  argument
239   size_t size;
244   if (size && fwrite(ptr, size, nmemb, stream) != nmemb)
252 ck_fread(ptr, size, nmemb, stream)  in ck_fread()  argument
254   size_t size;
259   if (size && (nmemb=fread(ptr, size, nmemb, stream)) <= 0 && ferror(stream))
451 ck_malloc(size)  in ck_malloc()  argument
452   size_t size;  in ck_malloc()
454   VOID *ret = calloc(1, size ? size : 1);
462 ck_realloc(ptr, size)  in ck_realloc()  argument
464   size_t size;
468   if (size == 0)
474     return ck_malloc(size);
475   ret = realloc(ptr, size);