#ifndef _STDLIB_H
#define _STDLIB_H

#include <stddef.h>

#define EXIT_SUCCESS 0
#define EXIT_FAILURE 1
#define RAND_MAX     0x7FFFFFF

/* Memory allocation */
void* malloc(size_t size);
void* calloc(size_t count, size_t size);
void* realloc(void* ptr, size_t size);
void free(void* ptr);

/* Process controll */
void _Exit(int status);
void exit(int status);

// TODO: move atoi() here

/* Random number generator */
int rand(void);
void srand(unsigned int seed);

/* Sort & search */
void qsort(void* base, size_t nmemb, size_t size, int (*compar)(const void*, const void*));
void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, int (*compar)(const void*, const void*));

#endif