test1.c

Solaris下的虚拟内存编程,sun公司培训用例.

#include <stdio.h>
#include <stdlib.h>

// Initialized global variables
int var1 = 1;
char str[] = "wanghua";

// Uninitialized global variables
int var2[1];
int var3;
char *buffer;

int main()
{
	// local variable
	int var4;
	
	buffer = (char*)malloc(4096);
	
	printf("Address:\n");
	printf("\tvar1:\t%p\n", &var1);
	printf("\tvar2:\t%p\n", var2);
	printf("\tvar3:\t%p\n", &var3);
	printf("\tvar4:\t%p\n", &var4);
	printf("\tstr:\t%p\n", str);
	printf("\tbuffer:\t%p\n", buffer);
	printf("Press enter to exit...\n");
	getchar();

	free((void*)buffer);
	return 0;
}