#define _POSIX_C_SOURCE 200809L #include #include #include #include #define MA_OVERRIDE_STDLIB #include "mapalloc.h" int main(void) { const char buf[] = "THIS IS A CONSTANT STRING"; char *ptr = realloc(NULL, sizeof(buf)); memcpy(ptr, buf, sizeof(buf)); printf("%p: %s\n", ptr, ptr); ptr = realloc(ptr, sizeof(buf) * 2); memcpy(ptr + sizeof(buf) - 1, buf, sizeof(buf)); printf("%p: %s\n", ptr, ptr); ptr = realloc(ptr, sizeof(buf) * sysconf(_SC_PAGESIZE)); memcpy(ptr + (2 * sizeof(buf)) - 2, buf, sizeof(buf)); printf("%p: %s\n", ptr, ptr); }