void *calloc (size_t, size_t);
void *realloc (void *, size_t);
void free (void *);
void *calloc (size_t, size_t);
void *realloc (void *, size_t);
void free (void *);
void srandom (unsigned int);
char *initstate (unsigned int, char *, size_t);
char *setstate (char *);
void srandom (unsigned int);
char *initstate (unsigned int, char *, size_t);
char *setstate (char *);
void *valloc (size_t);
void *memalign(size_t, size_t);
int getloadavg(double *, int);
void *valloc (size_t);
void *memalign(size_t, size_t);
int getloadavg(double *, int);
+void *reallocarray (void *, size_t, size_t);
+void qsort_r (void *, size_t, size_t, int (*)(const void *, const void *, void *), void *);
int ptsname_r(int, char *, size_t);
char *ecvt(double, int, int *, int *);
char *fcvt(double, int, int *, int *);
char *gcvt(double, int, char *);
int ptsname_r(int, char *, size_t);
char *ecvt(double, int, int *, int *);
char *fcvt(double, int, int *, int *);
char *gcvt(double, int, char *);
struct __locale_struct;
float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *);
double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *);
struct __locale_struct;
float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *);
double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *);