#ifndef _STDLIB_H #define _STDLIB_H /* stdlib.h */ #ifndef _SIZE_T_DEF #define _SIZE_T_DEF typedef unsigned size_t; #endif #ifndef _DIV_T_DEF #define _DIV_T_DEF typedef struct DIV_T { int quot; int rem; } div_t; #endif #ifndef _LDIV_T_DEF #define _LDIV_T_DEF typedef struct LDIV_T { long quot; long rem; } ldiv_t; #endif #ifndef _LLDIV_T_DEF #define _LLDIV_T_DEF typedef struct lldiv_t { long long quot; long long rem; } lldiv_t; #endif #ifndef NULL #define NULL 0 #endif #define _max(a,b) (((a) > (b)) ? (a) : (b)) #define _min(a,b) (((a) < (b)) ? (a) : (b)) #define RAND_MAX 32767 int rand(void); void srand(unsigned); int abs(int); long labs(long); div_t div(int,int); ldiv_t ldiv(long,long); lldiv_t lldiv(long long, long long); int atoi(const char *); long atol(const char *); long strtol(const char *,char **,int); unsigned long strtoul(const char *,char **,int); char *itoa(int,char *,int); char *ltoa(long,char *,int); char *ultoa(unsigned long,char *,int); double atof(const char *); double strtod(const char *,char **); void qsort(void *,size_t,size_t,int (*)(const void *,const void *)); void *bsearch(const void *,const void *,size_t,size_t,int (*)(const void *,const void *)); void *malloc(size_t); void *calloc(size_t,size_t); void *realloc(void *,size_t); void free(void *); void exit(int); void abort(void); #endif