环境常量Environmental Constants

语法Syntax

#include <stdlib.h>  

备注Remarks

此常量定义字符串的环境长度。This constant defines the environmental length for strings.

常量Constant 含义Meaning
_MAX_ENV 环境字符串的最大字符串大小。Maximum string size of an environmental string.

另请参阅See Also

全局常量Global Constants