Files

73 lines
1.5 KiB
C

#ifndef _LIBC_STDLIB_H
#define _LIBC_STDLIB_H
#pragma once
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef NULL
#define NULL ((void *)0)
#endif
#define EXIT_SUCCESS 0
#define EXIT_FAILURE 1
#define RAND_MAX 0x7fffffff
typedef struct {
int quot;
int rem;
} div_t;
typedef struct {
long quot;
long rem;
} ldiv_t;
void *malloc(size_t size);
void free(void *ptr);
void *calloc(size_t nmemb, size_t size);
void *realloc(void *ptr, size_t size);
int atoi(const char *s);
long atol(const char *s);
double atof(const char *s);
int abs(int j);
long labs(long j);
void exit(int status);
void abort(void);
int atexit(void (*func)(void));
char *getenv(const char *name);
int setenv(const char *name, const char *value, int overwrite);
int unsetenv(const char *name);
int putenv(char *string);
void qsort(void *base, size_t nmemb, size_t size,
int (*compar)(const void *, const void *));
long strtol(const char *nptr, char **endptr, int base);
unsigned long strtoul(const char *nptr, char **endptr, int base);
double strtod(const char *nptr, char **endptr);
float strtof(const char *nptr, char **endptr);
long double strtold(const char *nptr, char **endptr);
int rand(void);
void srand(unsigned int seed);
div_t div(int numer, int denom);
ldiv_t ldiv(long numer, long denom);
int system(const char *command);
#ifdef __cplusplus
}
#endif
#endif /* _LIBC_STDLIB_H */