<stdlib.h>

<stdlib.h>

The <stdlib.h> include file declares the following functions:

`abort` `abs` `atexit` `atof` `atoi` `atol` `bsearch` `calloc` `_C_Quickpool_Debug` `_C_Quickpool_Init`	`_C_Quickpool_Report` `div` `exit` `free` `_gcvt`¹ `getenv` `_itoa`¹ `_ltoa`¹ `labs` `llabs`	`ldiv` `lldiv` `malloc` `mblen` `mbstowcs` `mbtowc` `putenv` `qsort` `rand` `rand_r`	`realloc` `srand` `strtod` `strtod32` `strtod64` `strtod128` `strtof` `strtol` `strtold` `strtoll`	`strtoul` `strtoull` `system` `_ultoa`¹ `wcstombs` `wctomb`
Note: ¹ These functions are applicable to C++ only.

The <stdlib.h> include file also contains definitions for the following macros:

NULL: The NULL pointer value.
EXIT_SUCCESS: Expands to 0; used by the atexit function.
EXIT_FAILURE: Expands to 8; used by the atexit function.
RAND_MAX: Expands to an integer that represents the largest number that the rand function can return.
MB_CUR_MAX: Expands to an integral expression to represent the maximum number of bytes in a multibyte character for the current locale.

For more information about NULL and the types size_t and wchar_t, see <stddef.h>.

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