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#include <stdio.h>
#include "newcalls.h"
int main()
{
int fds[2];
_pipe(fds);
printf("opened pipe / in fd=%d,out fd=%d\n",fds[0],fds[1]);
int pid=_fork();
if(pid)
{
while(1) // read forever from our pipe and echo to stdout
{
char buf[256];
int len=fread(buf,1,255,fds[0]);
//int len=_read(fds[0],buf,255);
buf[len]=0;
printf("-\n");
printf("%s\n",buf);
printf("-\n");
}
}
else
{
// write to our pipe
_write(fds[1],"Hello\n",fds[1]);
_write(fds[1],"Bello\n",fds[1]);
// hang forever
while(1);
}
}
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