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C Language Programming Library Reference Guide

stdlib.h - Variables and Definitions

size_t is the unsigned integer result of the sizeof keyword.

wchar_t is an integer type of the size of a wide character constant.

div_t is the structure returned by the div function.

ldiv_t is the structure returned by the ldiv function.

NULL is the value of a null pointer constant.

EXIT_FAILURE and EXIT_SUCCESS are values for the exit function to return termination status.

RAND_MAX is the maximum value returned by the rand function.

MB_CUR_MAX is the maximum number of bytes in a multibyte character set which cannot be larger than MB_LEN_MAX.

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