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Made stdlib.h almost compatible to BeOS.

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Removed deprecated strtoq() functions (they are not even part of BeOS, so
why should we include this cruft?).
Added prototypes for llabs(), and lldiv() - added lldiv_t to div_t.h.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1661 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2002-10-25 22:02:50 +00:00
parent 9a43926970
commit 617c98ba68
2 changed files with 125 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files
headers/posix/div_t.h
+8
View File
@@ -1,5 +1,8 @@
#ifndef _DIV_T_H_ #ifndef _DIV_T_H_
#define _DIV_T_H_ #define _DIV_T_H_
/*
** Distributed under the terms of the OpenBeOS License.
*/
typedef struct { typedef struct {
int quot; int quot;
@@ -11,4 +14,9 @@ typedef struct {
long rem; long rem;
} ldiv_t; } ldiv_t;
typedef struct {
long long quot;
long long rem;
} lldiv_t;
#endif /* _DIV_T_H_ */ #endif /* _DIV_T_H_ */
headers/posix/stdlib.h
+117 -55
View File
@@ -1,14 +1,14 @@
#ifndef _STDLIB_H_ #ifndef _STDLIB_H_
#define _STDLIB_H_ #define _STDLIB_H_
/*
** Distributed under the terms of the OpenBeOS License.
*/
#include <sys/types.h>
#include <div_t.h> #include <div_t.h>
#include <size_t.h>
#include <null.h>
#include <wchar_t.h> #include <wchar_t.h>
#include <stddef.h> #include <stddef.h>
#include <limits.h> #include <limits.h>
#include <sys/types.h>
#include <SupportDefs.h>
#define RAND_MAX 0x7fffffff #define RAND_MAX 0x7fffffff
@@ -17,81 +17,143 @@
#define EXIT_SUCCESS 0 #define EXIT_SUCCESS 0
#define EXIT_FAILURE 1 #define EXIT_FAILURE 1
/* random data structures (for thread-safe random numbers) */
struct random_data {
int *fptr;
int *rptr;
int *state;
int rand_type;
int rand_deg;
int rand_sep;
int *end_ptr;
};
struct drand48_data {
unsigned short int x[3];
unsigned short int a[3];
unsigned short int c;
unsigned short int old_x[3];
int init;
};
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
double atof(const char *str); /* memory allocation (see malloc.h for additional defines & prototypes) */
int atoi(const char *str); extern void *calloc(size_t nmemb, size_t size);
long atol(const char *str); extern void free(void *pointer);
extern void *malloc(size_t size);
extern void *realloc(void * ptr, size_t size);
unsigned int atoui(const char *num); /* process termination */
unsigned long atoul(const char *num); extern void abort(void);
extern int atexit(void (*func)(void));
extern int atfork(void (*func)(void));
extern void exit(int);
double strtod (const char *str, char **end); /* misc functions */
long strtol (const char *str, char **end, int base); extern char *realpath(const char *path, char *resolved);
unsigned long strtoul (const char *str, char **end, int base);
long long strtoll (const char *str, char **end, int base);
unsigned long long strtoull(const char *str, char **end, int base);
void srand(unsigned int seed); extern int daemon(int nochdir, int noclose);
int rand(void); extern int system(const char *command);
int rand_r(unsigned int *seed);
void srandom(unsigned int seed);
int random(void);
char *initstate(unsigned int seed, char *state, int n);
char *setstate(char *state);
void *calloc(size_t nmemb, size_t size); extern char *mktemp(char *name);
void free(void *ptr); extern int mkstemp(char *template);
void *malloc(size_t size);
void *realloc(void * ptr, size_t size);
void abort(void); /* environment variables */
int atexit(void (*func)(void)); extern char **environ;
int atfork(void (*func)(void)); extern char *getenv(const char *name);
void exit(int); extern int putenv(const char *string);
extern int setenv(char const *name, char const *value, int rewrite);
extern void unsetenv(const char *name);
extern char **environ; /* ASCII string to number conversion */
char *getenv(const char *name); extern double atof(const char *string);
int putenv(const char *string); extern int atoi(const char *string);
int setenv(char const *, char const *, int); extern long atol(const char *string);
extern long long int atoll(const char *string);
extern unsigned int atoui(const char *string);
extern unsigned long atoul(const char *string);
char *realpath(const char *path, char *resolved); extern double strtod(const char *string, char **end);
extern long strtol(const char *string, char **end, int base);
extern unsigned long strtoul(const char *string, char **end, int base);
extern long long strtoll(const char *string, char **end, int base);
extern unsigned long long strtoull(const char *string, char **end, int base);
int system(const char *command); // ToDo: we will eventually need this
//extern int __ctype_get_mb_cur_max(void);
char *mktemp(char *name); /* random number generation */
extern void srand(unsigned int seed);
extern int rand(void);
extern int random(void);
extern void srandom(unsigned int seed);
extern int rand_r(unsigned int *seed);
extern int random_r(struct random_data *data, int *result);
extern int srandom_r(unsigned int seed, struct random_data *data);
extern char *initstate(unsigned int seed, char *state, size_t size);
extern char *setstate(char *state);
extern int initstate_r(unsigned int seed, void *stateBuffer,
size_t stateLength, struct random_data *data);
extern int setstate_r(void *stateBuffer, struct random_data *data);
extern double drand48(void);
extern double erand48(unsigned short int xsubi[3]);
extern long lrand48(void);
extern long nrand48(unsigned short int xsubi[3]);
extern long mrand48(void);
extern long jrand48(unsigned short int xsubi[3]);
extern void srand48(long int seed);
extern unsigned short *seed48(unsigned short int seed16v[3]);
extern void lcong48(unsigned short int param[7]);
typedef int (*_compare_function)(const void*, const void*); extern int drand48_r(struct drand48_data *data, double *result);
extern int erand48_r(unsigned short int xsubi[3],
struct drand48_data *data, double *result);
extern int lrand48_r(struct drand48_data *data, long int *result);
extern int nrand48_r(unsigned short int xsubi[3],
struct drand48_data *data, long int *result);
extern int mrand48_r(struct drand48_data *data, long int *result);
extern int jrand48_r(unsigned short int xsubi[3],
struct drand48_data *data, long int *result);
extern int srand48_r(long int seed, struct drand48_data *data);
extern int seed48_r(unsigned short int seed16v[3],
struct drand48_data *data);
extern int lcong48_r(unsigned short int param[7],
struct drand48_data *data);
void *bsearch(const void*, const void*, size_t, size_t, _compare_function); /* search and sort functions */
int heapsort(void *, size_t , size_t , _compare_function); typedef int (*_compare_function)(const void *, const void *);
int mergesort(void *, size_t, size_t, _compare_function);
void qsort(void *, size_t, size_t, _compare_function);
int radixsort(u_char const **, int, u_char const *, u_int);
int sradixsort(u_char const **, int, u_char const *, u_int);
int abs(int n); extern void *bsearch(const void *key, const void *base, size_t numElements,
long labs(long n); size_t sizeOfElement, _compare_function);
extern int heapsort(void *base, size_t numElements, size_t sizeOfElement, _compare_function);
extern int mergesort(void *base, size_t numElements, size_t sizeOfElement, _compare_function);
extern void qsort(void *base, size_t numElements, size_t sizeOfElement, _compare_function);
extern int radixsort(u_char const **base, int numElements, u_char const *table, u_int endByte);
extern int sradixsort(u_char const **base, int numElements, u_char const *table, u_int endByte);
div_t div(int numerator, int denominator); /* misc math functions */
ldiv_t ldiv(long numerator, long denominator); extern int abs(int number);
extern long labs(long number);
extern long long llabs(long long number);
int mblen(const char *s, size_t n); extern div_t div(int numerator, int denominator);
int mbtowc(wchar_t *pwc, const char *s, size_t n); extern ldiv_t ldiv(long numerator, long denominator);
int wctomb(char *s, wchar_t wchar); extern lldiv_t lldiv(long long numerator, long long denominator);
size_t mbstowcs(wchar_t *pwcs, const char *s, size_t n);
size_t wcstombs(char *s, const wchar_t *pwcs, size_t n);
int64 strtoq(const char *, char **, int); /* wide & multibyte string functions */
uint64 strtouq(const char *, char **, int); extern int mblen(const char *string, size_t maxSize);
extern int mbtowc(wchar_t *pwc, const char *string, size_t maxSize);
extern int wctomb(char *string, wchar_t wchar);
extern size_t mbstowcs(wchar_t *pwcs, const char *string, size_t maxSize);
extern size_t wcstombs(char *string, const wchar_t *pwcs, size_t maxSize);
#ifdef __cplusplus #ifdef __cplusplus
} /* extern "C" */ } /* extern "C" */
#endif #endif
#endif /* _STDLIB_H_ */ #endif /* _STDLIB_H_ */