limits.h

来自「TI TMS320C54X C语言编译及汇编开发包」· C头文件 代码 · 共 29 行

/********************************************************************/
/* LIMITS.H v3.10                                                   */
/* Copyright (c) 1993-1998 Texas Instruments Incorporated           */
/********************************************************************/
#ifndef _LIMITS
#define _LIMITS

#define CHAR_BIT                16    /* NUMBER OF BITS IN TYPE CHAR  */
#define SCHAR_MAX            32767    /* MAX VALUE FOR SIGNED CHAR    */
#define SCHAR_MIN   (-SCHAR_MAX-1)    /* MIN VALUE FOR SIGNED CHAR    */
#define UCHAR_MAX           65535u    /* MAX VALUE FOR UNSIGNED CHAR  */
#define CHAR_MIN         SCHAR_MIN    /* MIN VALUE FOR CHAR           */
#define CHAR_MAX         SCHAR_MAX    /* MAX VALUE FOR CHAR           */
#define MB_LEN_MAX               1
 
#define SHRT_MAX             32767    /* MAX VALUE FOR SHORT          */
#define SHRT_MIN     (-SHRT_MAX-1)    /* MIN VALUE FOR SHORT          */
#define USHRT_MAX           65535u    /* MAX VALUE FOR UNSIGNED SHORT */

#define INT_MAX              32767    /* MAX VALUE FOR INT            */
#define INT_MIN       (-INT_MAX-1)    /* MIN VALUE FOR INT            */
#define UINT_MAX            65535u    /* MAX VALUE FOR UNSIGNED INT   */

#define LONG_MAX        2147483647    /* MAX VALUE FOR LONG           */
#define LONG_MIN     (-LONG_MAX-1)    /* MIN VALUE FOR LONG           */
#define ULONG_MAX       4294967295    /* MAX VALUE FOR UNSIGNED LONG  */

#endif