Added rote_vt_get_pty_fd function

diff --git a/configure.ac b/configure.ac
index 8070a62..ec486c5 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-AC_INIT([rote], 0.2.7)
+AC_INIT([rote], 0.2.8)
 
 AC_SUBST(PACKAGE_NAME)
 AC_SUBST(PACKAGE_VERSION)

diff --git a/rote.c b/rote.c
index 322e8eb..6d61820 100644 (file)
--- a/rote.c
+++ b/rote.c
@@ -237,4 +237,7 @@ void rote_vt_restore_snapshot(RoteTerm *rt, void *snapbuf) {
    }
 }
 
+int rote_vt_get_pty_fd(RoteTerm *rt) {
+   return rt->pd->pty;
+}
 

diff --git a/rote.h b/rote.h
index a4f6b3e..62846d6 100644 (file)
--- a/rote.h
+++ b/rote.h
@@ -240,6 +240,15 @@ void *rote_vt_take_snapshot(RoteTerm *rt);
  * This function does NOT free() the passed buffer */
 void rote_vt_restore_snapshot(RoteTerm *rt, void *snapbuf);
 
+/* Returns the pseudo tty descriptor associated with the given terminal.
+ * Please don't do weird things with it (like close it for instance),
+ * or things will break 
+ * 
+ * This function returns -1 if the given terminal does not yet have
+ * an associated pty. A pty is only associated to a terminal when
+ * needed, e.g. on a call to rote_vt_forkpty. */
+int rote_vt_get_pty_fd(RoteTerm *rt);
+
 /* Declaration of custom escape sequence callback type. See the
  * rote_vt_add_es_handler function for more info */
 typedef int (*rote_es_handler_t)(RoteTerm *rt, const char *es);