musl-tcc/src/malloc/reallocarray.c

14 lines
201 B
C

#define _BSD_SOURCE
#include <errno.h>
#include <stdlib.h>
void *reallocarray(void *ptr, size_t m, size_t n)
{
if (n && m > -1 / n) {
errno = ENOMEM;
return 0;
}
return realloc(ptr, m * n);
}