Data Structures |
struct | div_t |
struct | ldiv_t |
Defines |
#define | __need_NULL |
#define | __need_size_t |
#define | __need_wchar_t |
#define | __ptr_t void * |
#define | RAND_MAX 0x7FFF |
Typedefs |
typedef int(* | __compar_fn_t )(const void *, const void *) |
Functions |
void | abort (void) __ATTR_NORETURN__ |
int | abs (int __i) |
long | labs (long __i) |
void * | bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size, int(*__compar)(const void *, const void *)) |
div_t | div (int __num, int __denom) __asm__("__divmodhi4") |
ldiv_t | ldiv (long __num, long __denom) __asm__("__divmodsi4") |
void | qsort (void *__base, size_t __nmemb, size_t __size, __compar_fn_t __compar) |
long | strtol (const char *__nptr, char **__endptr, int __base) |
unsigned long | strtoul (const char *__nptr, char **__endptr, int __base) |
long | atol (const char *__s) __ATTR_PURE__ |
int | atoi (const char *__s) __ATTR_PURE__ |
void | exit (int __status) __ATTR_NORETURN__ |
void * | malloc (size_t __size) __ATTR_MALLOC__ |
void | free (void *__ptr) |
void * | calloc (size_t __nele, size_t __size) __ATTR_MALLOC__ |
void * | realloc (void *__ptr, size_t __size) __ATTR_MALLOC__ |
double | strtod (const char *__nptr, char **__endptr) |
double | atof (const char *__nptr) |
int | rand (void) |
void | srand (unsigned int __seed) |
int | rand_r (unsigned long *__ctx) |
Variables |
size_t | __malloc_margin |
char * | __malloc_heap_start |
char * | __malloc_heap_end |
Non-standard (i.e. non-ISO C) functions. |
#define | RANDOM_MAX 0x7FFFFFFF |
char * | itoa (int __val, char *__s, int __radix) |
char * | ltoa (long int __val, char *__s, int __radix) |
char * | utoa (unsigned int __val, char *__s, int __radix) |
char * | ultoa (unsigned long int __val, char *__s, int __radix) |
long | random (void) |
void | srandom (unsigned long __seed) |
long | random_r (unsigned long *__ctx) |
Conversion functions for double arguments. |
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.
|
#define | DTOSTR_ALWAYS_SIGN 0x01 |
#define | DTOSTR_PLUS_SIGN 0x02 |
#define | DTOSTR_UPPERCASE 0x04 |
char * | dtostre (double __val, char *__s, unsigned char __prec, unsigned char __flags) |
char * | dtostrf (double __val, signed char __width, unsigned char __prec, char *__s) |