__libc_calloc 함수 분석

mstate av; mchunkptr oldtop, p; INTERNAL_SIZE_T bytes, sz, csz, oldtopsize; void *mem; unsigned long clearsize; unsigned long nclears; INTERNAL_SIZE_T *d; 사용될 변수들을 선언해놓는다. /* size_t is unsigned so the behavior on overflow is defined. */ bytes = n * elem_size; #define HALF_INTERNAL_SIZE_T \ (((INTERNAL_SIZE_T) 1) = HALF_INTERNAL_SIZE_T, 0)) { if (elem_size != 0 && bytes / elem_size != n) { __set_..