/* number of bytes of memory to allocate */
void *malloc(size_t nbytes) {
if (nbytes == 0) {
return NULL;
}
#if STRATEGY == 1
return malloc_first(nbytes);
#elif STRATEGY == 2
return malloc_best(nbytes);
#elif STRATEGY == 3
return malloc_worst(nbytes);
#elif STRATEGY == 4
return malloc_quick(nbytes);
#else
exit(1);
#endif
}
/* malloc
*
* malloc returns the start address of dynamically allocated memory.
* This is simply a wrapper function that calls the different algorithm
* implementations depending on the value of STRATEGY.
*
*/
void *malloc(
size_t nbytes) /* number of bytes of memory to allocate */
{
if (nbytes == 0) {
return NULL;
}
#if STRATEGY == 1
return malloc_first(nbytes);
#elif STRATEGY == 2
return malloc_best(nbytes);
#elif STRATEGY == 3
return malloc_worst(nbytes);
#elif STRATEGY == 4
return malloc_quick(nbytes);
#else
exit(1);
#endif
}
