From: Paul Mackerras <paulus@samba.org>
Date: Fri, 27 May 1994 01:02:48 +0000 (+0000)
Subject: add ioctl for SIGIO to establish_ppp
X-Git-Tag: ppp-2-1-2a~14
X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=commitdiff_plain;h=9061e74eee6de8be3478fd23caa2ac9ceae586ec;ds=sidebyside

add ioctl for SIGIO to establish_ppp
---

diff --git a/pppd/sys-linux.c b/pppd/sys-linux.c
index cbf0558..aa829aa 100644
--- a/pppd/sys-linux.c
+++ b/pppd/sys-linux.c
@@ -94,6 +94,7 @@ int set_kdebugflag (int requested_level)
 void establish_ppp (void)
 {
     int pppdisc = N_PPP;
+    int sig = SIGIO;
 
     if (ioctl(fd, TIOCEXCL, 0) < 0) {
 	syslog (LOG_WARNING, "ioctl(TIOCEXCL): %m");
@@ -115,6 +116,14 @@ void establish_ppp (void)
     }
 
     set_kdebugflag (kdebugflag);
+
+    /*
+     * Set the device to give us a SIGIO when data is available.
+     */
+    if (ioctl(fd, PPPIOCSINPSIG, &sig) == -1) {
+	syslog(LOG_ERR, "ioctl(PPPIOCSINPSIG): %m");
+	die(1);
+    }
 }
 
 /*