170 lines
4.7 KiB
C
170 lines
4.7 KiB
C
/*
|
|
* Copyright (C) 2008 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
#ifndef _STDLIB_H_
|
|
#define _STDLIB_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
#include <alloca.h>
|
|
#include <strings.h>
|
|
#include <memory.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#define EXIT_FAILURE 1
|
|
#define EXIT_SUCCESS 0
|
|
|
|
extern __noreturn void exit(int);
|
|
extern __noreturn void abort(void);
|
|
extern int atexit(void (*)(void));
|
|
extern int on_exit(void (*)(int, void *), void *);
|
|
|
|
extern char *getenv(const char *);
|
|
extern int putenv(const char *);
|
|
extern int setenv(const char *, const char *, int);
|
|
extern int unsetenv(const char *);
|
|
extern int clearenv(void);
|
|
|
|
extern char *mktemp (char *);
|
|
extern int mkstemp (char *);
|
|
|
|
extern long strtol(const char *, char **, int);
|
|
extern long long strtoll(const char *, char **, int);
|
|
extern unsigned long strtoul(const char *, char **, int);
|
|
extern unsigned long long strtoull(const char *, char **, int);
|
|
extern double strtod(const char *nptr, char **endptr);
|
|
|
|
static __inline__ float strtof(const char *nptr, char **endptr)
|
|
{
|
|
return (float)strtod(nptr, endptr);
|
|
}
|
|
|
|
extern int atoi(const char *);
|
|
extern long atol(const char *);
|
|
extern long long atoll(const char *);
|
|
|
|
static __inline__ double atof(const char *nptr)
|
|
{
|
|
return (strtod(nptr, NULL));
|
|
}
|
|
|
|
static __inline__ int abs(int __n) {
|
|
return (__n < 0) ? -__n : __n;
|
|
}
|
|
|
|
static __inline__ long labs(long __n) {
|
|
return (__n < 0L) ? -__n : __n;
|
|
}
|
|
|
|
static __inline__ long long llabs(long long __n) {
|
|
return (__n < 0LL) ? -__n : __n;
|
|
}
|
|
|
|
extern char * realpath(const char *path, char *resolved);
|
|
extern int system(const char * string);
|
|
|
|
extern void * bsearch(const void *key, const void *base0,
|
|
size_t nmemb, size_t size,
|
|
int (*compar)(const void *, const void *));
|
|
|
|
extern void qsort(void *, size_t, size_t, int (*)(const void *, const void *));
|
|
|
|
extern long jrand48(unsigned short *);
|
|
extern long mrand48(void);
|
|
extern long nrand48(unsigned short *);
|
|
extern long lrand48(void);
|
|
extern unsigned short *seed48(unsigned short*);
|
|
extern void srand48(long);
|
|
extern unsigned int arc4random(void);
|
|
extern void arc4random_stir(void);
|
|
extern void arc4random_addrandom(unsigned char *, int);
|
|
|
|
#define RAND_MAX 0x7fffffff
|
|
static __inline__ int rand(void) {
|
|
return (int)lrand48();
|
|
}
|
|
static __inline__ void srand(unsigned int __s) {
|
|
srand48(__s);
|
|
}
|
|
static __inline__ long random(void)
|
|
{
|
|
return lrand48();
|
|
}
|
|
static __inline__ void srandom(unsigned int __s)
|
|
{
|
|
srand48(__s);
|
|
}
|
|
|
|
/* Basic PTY functions. These only work if devpts is mounted! */
|
|
|
|
extern int unlockpt(int);
|
|
extern char* ptsname(int);
|
|
extern char* ptsname_r(int, char*, size_t);
|
|
extern int getpt(void);
|
|
|
|
static __inline__ int grantpt(int __fd)
|
|
{
|
|
(void)__fd;
|
|
return 0; /* devpts does this all for us! */
|
|
}
|
|
|
|
typedef struct {
|
|
int quot;
|
|
int rem;
|
|
} div_t;
|
|
|
|
extern div_t div(int, int);
|
|
|
|
typedef struct {
|
|
long int quot;
|
|
long int rem;
|
|
} ldiv_t;
|
|
|
|
extern ldiv_t ldiv(long, long);
|
|
|
|
typedef struct {
|
|
long long int quot;
|
|
long long int rem;
|
|
} lldiv_t;
|
|
|
|
extern lldiv_t lldiv(long long, long long);
|
|
|
|
/* make STLPort happy */
|
|
extern int mblen(const char *, size_t);
|
|
extern size_t mbstowcs(wchar_t *, const char *, size_t);
|
|
extern int mbtowc(wchar_t *, const char *, size_t);
|
|
|
|
/* Likewise, make libstdc++-v3 happy. */
|
|
extern int wctomb(char *, wchar_t);
|
|
extern size_t wcstombs(char *, const wchar_t *, size_t);
|
|
#define MB_CUR_MAX 1
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* _STDLIB_H_ */
|