From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Wed, 9 Jun 2010 13:57:41 +0000 (-0400)
Subject: Use POSIX tcgetpgrp() instead of BSD TIOCGPGRP ioctl
X-Git-Tag: SUDO_1_7_3~96
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=72739ac212eb1ef4ff95eda1e1360baf9310cdd0;p=sudo

Use POSIX tcgetpgrp() instead of BSD TIOCGPGRP ioctl

--HG--
branch : 1.7
---

diff --git a/exec_pty.c b/exec_pty.c
index 7c2940fda..12ae533a1 100644
--- a/exec_pty.c
+++ b/exec_pty.c
@@ -1039,10 +1039,8 @@ sync_ttysize(src, dst)
 
     if (ioctl(src, TIOCGSIZE, &tsize) == 0) {
 	    ioctl(dst, TIOCSSIZE, &tsize);
-#ifdef TIOCGPGRP
-	    if (ioctl(dst, TIOCGPGRP, &pgrp) == 0)
-		    killpg(pgrp, SIGWINCH);
-#endif
+	    if ((pgrp = tcgetpgrp(dst)) != -1)
+		killpg(pgrp, SIGWINCH);
     }
 #endif
 }