175 lines
4.9 KiB
C
175 lines
4.9 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _STDLIB_H_
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#define _STDLIB_H_
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#include <sys/cdefs.h>
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#include <stddef.h>
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#include <string.h>
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#include <alloca.h>
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#include <strings.h>
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#include <memory.h>
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__BEGIN_DECLS
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#define EXIT_FAILURE 1
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#define EXIT_SUCCESS 0
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extern __noreturn void exit(int);
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extern __noreturn void abort(void);
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extern int atexit(void (*)(void));
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extern char *getenv(const char *);
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extern int putenv(const char *);
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extern int setenv(const char *, const char *, int);
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extern int unsetenv(const char *);
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extern int clearenv(void);
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extern char *mkdtemp(char *);
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extern char *mktemp(char *);
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extern int mkstemp(char *);
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extern long strtol(const char *, char **, int);
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extern long long strtoll(const char *, char **, int);
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extern unsigned long strtoul(const char *, char **, int);
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extern unsigned long long strtoull(const char *, char **, int);
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extern double strtod(const char *nptr, char **endptr);
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extern int posix_memalign(void **memptr, size_t alignment, size_t size);
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static __inline__ float strtof(const char *nptr, char **endptr)
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{
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return (float)strtod(nptr, endptr);
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}
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extern int atoi(const char *) __purefunc;
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extern long atol(const char *) __purefunc;
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extern long long atoll(const char *) __purefunc;
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static __inline__ double atof(const char *nptr)
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{
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return (strtod(nptr, NULL));
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}
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extern int abs(int) __pure2;
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extern long labs(long) __pure2;
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extern long long llabs(long long) __pure2;
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extern char * realpath(const char *path, char *resolved);
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extern int system(const char * string);
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extern void * bsearch(const void *key, const void *base0,
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size_t nmemb, size_t size,
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int (*compar)(const void *, const void *));
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extern void qsort(void *, size_t, size_t, int (*)(const void *, const void *));
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extern long jrand48(unsigned short *);
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extern long mrand48(void);
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extern long nrand48(unsigned short *);
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extern long lrand48(void);
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extern unsigned short *seed48(unsigned short*);
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extern double erand48(unsigned short xsubi[3]);
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extern double drand48(void);
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extern void srand48(long);
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extern unsigned int arc4random(void);
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extern void arc4random_stir(void);
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extern void arc4random_addrandom(unsigned char *, int);
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#define RAND_MAX 0x7fffffff
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static __inline__ int rand(void) {
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return (int)lrand48();
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}
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static __inline__ void srand(unsigned int __s) {
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srand48(__s);
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}
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static __inline__ long random(void)
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{
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return lrand48();
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}
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static __inline__ void srandom(unsigned int __s)
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{
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srand48(__s);
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}
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/* Basic PTY functions. These only work if devpts is mounted! */
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extern int unlockpt(int);
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extern char* ptsname(int);
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extern int ptsname_r(int, char*, size_t);
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extern int getpt(void);
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static __inline__ int grantpt(int __fd __attribute((unused)))
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{
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(void)__fd;
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return 0; /* devpts does this all for us! */
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}
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typedef struct {
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int quot;
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int rem;
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} div_t;
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extern div_t div(int, int);
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typedef struct {
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long int quot;
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long int rem;
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} ldiv_t;
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extern ldiv_t ldiv(long, long);
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typedef struct {
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long long int quot;
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long long int rem;
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} lldiv_t;
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extern lldiv_t lldiv(long long, long long);
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#if 1 /* MISSING FROM BIONIC - ENABLED FOR STLPort and libstdc++-v3 */
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/* make STLPort happy */
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extern int mblen(const char *, size_t);
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extern size_t mbstowcs(wchar_t *, const char *, size_t);
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extern int mbtowc(wchar_t *, const char *, size_t);
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/* Likewise, make libstdc++-v3 happy. */
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extern int wctomb(char *, wchar_t);
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extern size_t wcstombs(char *, const wchar_t *, size_t);
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#endif /* MISSING */
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#define MB_CUR_MAX 1
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#if 0 /* MISSING FROM BIONIC */
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extern int on_exit(void (*)(int, void *), void *);
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#endif /* MISSING */
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__END_DECLS
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#endif /* _STDLIB_H_ */
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