[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/unix/bsd/tcgetpgrp.c b/ap/libc/glibc/glibc-2.23/sysdeps/unix/bsd/tcgetpgrp.c
new file mode 100644
index 0000000..b3dedce
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/unix/bsd/tcgetpgrp.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sys/ioctl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+/* Return the foreground process group ID of FD. */
+pid_t
+tcgetpgrp (int fd)
+{
+ int pgrp;
+
+ if (__ioctl (fd, TIOCGPGRP, &pgrp) < 0)
+ return (pid_t) -1;
+ return (pid_t) pgrp;
+}
+libc_hidden_def (tcgetpgrp)