stdlib.h

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/* stdlib.h */
 
/*
 * Copyright (c) 2011-2014 Wind River Systems, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDLIB_H_
#define ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDLIB_H_
 
#include <stddef.h>
#include <limits.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
unsigned long strtoul(const char *nptr, char **endptr, int base);
long strtol(const char *nptr, char **endptr, int base);
unsigned long long strtoull(const char *nptr, char **endptr, int base);
long long strtoll(const char *nptr, char **endptr, int base);
int atoi(const char *s);
 
void *malloc(size_t size);
void *aligned_alloc(size_t alignment, size_t size); /* From C11 */
 
void free(void *ptr);
void *calloc(size_t nmemb, size_t size);
void *realloc(void *ptr, size_t size);
void *reallocarray(void *ptr, size_t nmemb, size_t size);
 
void *bsearch(const void *key, const void *array,
              size_t count, size_t size,
              int (*cmp)(const void *key, const void *element));
 
void qsort_r(void *base, size_t nmemb, size_t size,
             int (*compar)(const void *, const void *, void *), void *arg);
void qsort(void *base, size_t nmemb, size_t size,
           int (*compar)(const void *, const void *));
 
#define EXIT_SUCCESS 0
#define EXIT_FAILURE 1
void _exit(int status);
static inline void exit(int status)
{
        _exit(status);
}
void abort(void);
 
#ifdef CONFIG_MINIMAL_LIBC_RAND
#define RAND_MAX INT_MAX
int rand_r(unsigned int *seed);
int rand(void);
void srand(unsigned int seed);
#endif /* CONFIG_MINIMAL_LIBC_RAND */
 
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;
}
 
#ifdef __cplusplus
}
#endif
 
#endif  /* ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDLIB_H_ */