gpm-1.19.6-pty.diff

来自「zhcon linux控制台下的中文操作环境yuanma」· DIFF 代码 · 共 19 行

diff -urN gpm-1.19.6/src/liblow.c gpm-1.19.6.new/src/liblow.c
--- gpm-1.19.6/src/liblow.c	Tue Oct  2 04:08:47 2001
+++ gpm-1.19.6.new/src/liblow.c	Tue Apr 30 22:44:24 2002
@@ -243,6 +243,14 @@
           if (!t && isatty(1)) t = ttyname(1); /* stdout */
           if (!t && isatty(2)) t = ttyname(2); /* stderr */
           if (!t) goto err;
+
+          /* help api running in pty env, like zhcon*/
+	  /* get salve tty name and try open */
+	  if (!strncmp(t,"/dev/pts",8))
+            { /* for pty mode */
+              t = getenv("PTY_SLAVE"); /* get slave tty */
+              if (!t) goto err;
+            }
           strcpy(tty,t);
 
           /* replace with report() in gpm-1.21.x */