C语言延时 不用Sleep函数 延时5秒 应该怎么做?

2025-05-20 21:19:03
推荐回答(2个)
回答(1):

#include
#include
#include

void sleep( long wait );

void main( void )
{
int flag=1;
char time[128];
_strtime(time);
printf( "OS time:%s\n",time);
printf( "Delay for three seconds\n" );
do
{
sleep( 3 * 1000 );
printf( "Hello!\n" );
}while(flag);

}

void sleep( long wait )
{
long goal;
goal = wait + clock();
while( goal > clock() );
}

回答(2):

异步IO