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Data Structures
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| struct | div_t
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| struct | ldiv_t
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Non-standard (i.e. non-ISO C) functions.
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| #define | RANDOM_MAX 0x7FFFFFFF
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| char * | itoa (int __val, char *__s, int __radix)
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| char * | ltoa (long int __val, char *__s, int __radix)
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| char * | utoa (unsigned int __val, char *__s, int __radix)
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| char * | ultoa (unsigned long int __val, char *__s, int __radix)
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| long | random (void)
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| void | srandom (unsigned long __seed)
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| long | random_r (unsigned long *__ctx)
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Conversion functions for double arguments.
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Note that these functions are not located in the default library, libc.a, but in the mathematical library, libm.a. So when linking the application, the -lm option needs to be specified.
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| #define | DTOSTR_ALWAYS_SIGN 0x01
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| #define | DTOSTR_PLUS_SIGN 0x02
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| #define | DTOSTR_UPPERCASE 0x04
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| char * | dtostre (double __val, char *__s, unsigned char __prec, unsigned char __flags)
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| char * | dtostrf (double __val, signed char __width, unsigned char __prec, char *__s)
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Defines
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#define | _STDLIB_H_ 1
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#define | __need_NULL
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#define | __need_size_t
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#define | __need_wchar_t
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#define | __ptr_t void *
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| #define | RAND_MAX 0x7FFF
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Typedefs
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| typedef int(* | __compar_fn_t )(const void *, const void *)
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Functions
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| void | abort (void) __ATTR_NORETURN__
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| int | abs (int __i)
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| long | labs (long __i)
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| void * | bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size, int(*__compar)(const void *, const void *))
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| div_t | div (int __num, int __denom) __asm__("__divmodhi4")
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| ldiv_t | ldiv (long __num, long __denom) __asm__("__divmodsi4")
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| void | qsort (void *__base, size_t __nmemb, size_t __size, __compar_fn_t __compar)
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| long | strtol (const char *__nptr, char **__endptr, int __base)
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| unsigned long | strtoul (const char *__nptr, char **__endptr, int __base)
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| long | atol (const char *__s) __ATTR_PURE__
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| int | atoi (const char *__s) __ATTR_PURE__
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| void | exit (int __status) __ATTR_NORETURN__
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| void * | malloc (size_t __size) __ATTR_MALLOC__
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| void | free (void *__ptr)
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| void * | calloc (size_t __nele, size_t __size) __ATTR_MALLOC__
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| void * | realloc (void *__ptr, size_t __size) __ATTR_MALLOC__
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| double | strtod (const char *__nptr, char **__endptr)
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| double | atof (const char *__nptr)
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| int | rand (void)
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| void | srand (unsigned int __seed)
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| int | rand_r (unsigned long *__ctx)
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Variables
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| size_t | __malloc_margin
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| char * | __malloc_heap_start
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| char * | __malloc_heap_end
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