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select_tut.2: tfix 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-02-03 14:18:21 +01:00
parent 887f19e8a1
commit f145f66700
1 changed files with 6 additions and 3 deletions
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9
man2/select_tut.2
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@ -562,6 +562,7 @@ listen_socket(int listen_port)
perror("socket");
return \-1;
}
yes = 1;
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
&yes, sizeof(yes)) == \-1) {
@ -569,6 +570,7 @@ listen_socket(int listen_port)
close(s);
return \-1;
}
memset(&addr, 0, sizeof(addr));
addr.sin_port = htons(listen_port);
addr.sin_family = AF_INET;
@ -577,6 +579,7 @@ listen_socket(int listen_port)
close(s);
return \-1;
}
printf("accepting connections on port %d\\n", listen_port);
listen(s, 10);
return s;
@ -723,7 +726,7 @@ main(int argc, char *argv[])
}
}
/* NB: read oob data before normal reads */
/* NB: read OOB data before normal reads */
if (fd1 > 0)
if (FD_ISSET(fd1, &er)) {
@ -782,14 +785,14 @@ main(int argc, char *argv[])
buf1_written += r;
}
/* check if write data has caught read data */
/* Check if write data has caught read data */
if (buf1_written == buf1_avail)
buf1_written = buf1_avail = 0;
if (buf2_written == buf2_avail)
buf2_written = buf2_avail = 0;
/* one side has closed the connection, keep
/* One side has closed the connection, keep
writing to the other side until empty */
if (fd1 < 0 && buf1_avail \- buf1_written == 0)