126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
#ifndef _STDLIB_H
|
|
#define _STDLIB_H
|
|
|
|
#include <alloca.h>
|
|
#include <bits/feature.h>
|
|
#include <bits/null.h>
|
|
#include <bits/size_t.h>
|
|
#include <bits/wchar_t.h>
|
|
#include <bits/posix/locale_t.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// [7.22] General utilities
|
|
|
|
typedef struct {
|
|
int quot, rem;
|
|
} div_t;
|
|
|
|
typedef struct {
|
|
long quot, rem;
|
|
} ldiv_t;
|
|
|
|
typedef struct {
|
|
long long quot, rem;
|
|
} lldiv_t;
|
|
|
|
#define EXIT_FAILURE 1
|
|
#define EXIT_SUCCESS 0
|
|
|
|
#define RAND_MAX 0x7FFFFFFF
|
|
|
|
// TODO: this should not be a compile-time constant
|
|
#define MB_CUR_MAX 4
|
|
|
|
// [7.22.1] Numeric conversion functions
|
|
|
|
double atof(const char *string);
|
|
int atoi(const char *string);
|
|
long atol(const char *string);
|
|
long long atoll(const char *string);
|
|
double strtod(const char *__restrict string, char **__restrict end);
|
|
float strtof(const char *__restrict string, char **__restrict end);
|
|
long double strtold(const char *__restrict string, char **__restrict end);
|
|
long strtol(const char *__restrict string, char **__restrict end, int base);
|
|
long long strtoll(const char *__restrict string, char **__restrict end, int base);
|
|
unsigned long strtoul(const char *__restrict string, char **__restrict end, int base);
|
|
unsigned long long strtoull(const char *__restrict string, char **__restrict end, int base);
|
|
|
|
// [7.22.2] Pseudo-random sequence generation functions
|
|
|
|
int rand(void);
|
|
int rand_r(unsigned *);
|
|
void srand(unsigned int);
|
|
|
|
// POSIX extension.
|
|
void srandom(unsigned int);
|
|
|
|
// [7.22.3] Memory management functions
|
|
|
|
void *aligned_alloc(size_t alignment, size_t size);
|
|
void *calloc(size_t count, size_t size);
|
|
void free(void *pointer);
|
|
void *malloc(size_t size);
|
|
void *realloc(void *pointer, size_t size);
|
|
|
|
int posix_memalign(void **, size_t, size_t);
|
|
|
|
// [7.22.4] Communication with the environment
|
|
|
|
__attribute__ (( noreturn )) void abort(void);
|
|
int atexit(void (*func)(void));
|
|
int at_quick_exit(void (*func)(void));
|
|
__attribute__ (( noreturn )) void exit(int status);
|
|
__attribute__ (( noreturn )) void _Exit(int status);
|
|
char *getenv(const char *name);
|
|
__attribute__ (( noreturn )) void quick_exit(int status);
|
|
int system(const char *string);
|
|
|
|
// GLIBC extension.
|
|
char *mktemp(char *);
|
|
|
|
// [7.22.5] Searching and sorting utilities
|
|
|
|
void *bsearch(const void *key, const void *base, size_t count, size_t size,
|
|
int (*compare)(const void *, const void *));
|
|
void qsort(void *base, size_t count, size_t size,
|
|
int (*compare)(const void *, const void *));
|
|
|
|
// [7.22.6] Integer arithmetic functions
|
|
|
|
int abs(int number);
|
|
long labs(long number);
|
|
long long llabs(long long number);
|
|
|
|
div_t div(int number, int denom);
|
|
ldiv_t ldiv(long number, long denom);
|
|
lldiv_t lldiv(long long number, long long denom);
|
|
|
|
// [7.22.7] Multibyte character conversion functions
|
|
|
|
int mblen(const char *, size_t);
|
|
int mbtowc(wchar_t *__restrict wc, const char *__restrict mb_chr, size_t max_size);
|
|
int wctomb(char *mb_chr, wchar_t wc);
|
|
|
|
// [7.22.8] Multibyte string conversion functions
|
|
|
|
size_t mbstowcs(wchar_t *__restrict wc_string, const char *__restrict mb_string, size_t max_size);
|
|
size_t wcstombs(char *mb_string, const wchar_t *__restrict wc_string, size_t max_size);
|
|
|
|
// posix extension
|
|
|
|
double strtod_l(const char *__restrict__ nptr, char ** __restrict__ endptr, locale_t loc);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#if __MLIBC_POSIX_OPTION
|
|
# include <bits/posix/posix_stdlib.h>
|
|
#endif
|
|
|
|
#endif // _STDLIB_H
|
|
|