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#include "sig.h"
#include "wait.h"
#include "fork.h"
#include "buffer.h"
#include "strerr.h"
#include "readwrite.h"
#include "exit.h"
char outbuf[512];
buffer bout;
char inbuf[512];
buffer bin;
int myread(int fd,char *buf,int len)
{
buffer_flush(&bout);
return read(fd,buf,len);
}
main()
{
int pid;
int wstat;
char ch;
sig_ignore(sig_pipe);
pid = fork();
if (pid == -1) strerr_die2sys(111,"mconnect-io: fatal: ","unable to fork: ");
if (!pid) {
buffer_init(&bin,myread,0,inbuf,sizeof inbuf);
buffer_init(&bout,write,7,outbuf,sizeof outbuf);
while (buffer_get(&bin,&ch,1) == 1) {
if (ch == '\n') buffer_put(&bout,"\r",1);
buffer_put(&bout,&ch,1);
}
_exit(0);
}
buffer_init(&bin,myread,6,inbuf,sizeof inbuf);
buffer_init(&bout,write,1,outbuf,sizeof outbuf);
while (buffer_get(&bin,&ch,1) == 1)
buffer_put(&bout,&ch,1);
kill(pid,sig_term);
wait_pid(&wstat,pid);
_exit(0);
}
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