oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

(ttloop): make it return 1 if interrupted by a signal, which must have

Browse Source 
been what was meant from the beginning


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6900 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-09-05 19:16:53 +00:00
parent d376fa6a08
commit 70daae2bd7
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
appl/telnet/telnetd/utility.c
View File

@@ -47,9 +47,11 @@ RCSID("$Id$");
* data from the network, and pass it through the telnet state * data from the network, and pass it through the telnet state
* machine. We also flush the pty input buffer (by dropping its data) * machine. We also flush the pty input buffer (by dropping its data)
* if it becomes too full. * if it becomes too full.
*
* return 0 if OK or 1 if interrupted by a signal.
*/ */
void int
ttloop(void) ttloop(void)
{ {
void netflush(void); void netflush(void);
@@ -61,6 +63,8 @@ ttloop(void)
netflush(); netflush();
ncc = read(net, netibuf, sizeof netibuf); ncc = read(net, netibuf, sizeof netibuf);
if (ncc < 0) { if (ncc < 0) {
if (errno == EINTR)
return 1;
syslog(LOG_INFO, "ttloop: read: %m\n"); syslog(LOG_INFO, "ttloop: read: %m\n");
exit(1); exit(1);
} else if (ncc == 0) { } else if (ncc == 0) {
@@ -76,6 +80,7 @@ ttloop(void)
pfrontp = pbackp = ptyobuf; pfrontp = pbackp = ptyobuf;
telrcv(); telrcv();
} }
return 0;
} /* end of ttloop */ } /* end of ttloop */
/* /*