stdlib.h

来自「通过51单片机控制用sp2349扩展串口」· C头文件 代码 · 共 54 行

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/*--------------------------------------------------------------------------STDLIB.HStandard functions.Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.All rights reserved.--------------------------------------------------------------------------*/#ifndef __STDLIB_H__#define __STDLIB_H__#ifndef _SIZE_T #define _SIZE_T typedef unsigned int size_t;#endif#ifndef NULL #define NULL ((void *) 0L)#endif#ifndef _WCHAR_T_DEFINED_#define _WCHAR_T_DEFINED_typedef char wchar_t;#endif#pragma SAVE#pragma REGPARMSextern int    abs  (int   val);extern long  labs  (long  val);extern float atof (char *s1);extern long  atol (char *s1);extern int   atoi (char *s1);extern int   rand ();extern void  srand (int);extern float         strtod  (char *, char **);extern long          strtol  (char *, char **, unsigned char);extern unsigned long strtoul (char *, char **, unsigned char);#define _MALLOC_MEM_	xdataextern int  init_mempool          (void _MALLOC_MEM_ *p, unsigned int size);extern void _MALLOC_MEM_ *malloc  (unsigned int size);extern void free                  (void _MALLOC_MEM_ *p);extern void _MALLOC_MEM_ *realloc (void _MALLOC_MEM_ *p, unsigned int size);extern void _MALLOC_MEM_ *calloc  (unsigned int size, unsigned int len);#pragma RESTORE#endif

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