[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/bits/poll.h b/ap/libc/glibc/glibc-2.22/bits/poll.h
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+++ b/ap/libc/glibc/glibc-2.22/bits/poll.h
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+/* Copyright (C) 1997-2015 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/>. */
+
+#ifndef _SYS_POLL_H
+# error "Never use <bits/poll.h> directly; include <sys/poll.h> instead."
+#endif
+
+/* Event types that can be polled for. These bits may be set in `events'
+ to indicate the interesting event types; they will appear in `revents'
+ to indicate the status of the file descriptor. */
+#define POLLIN 01 /* There is data to read. */
+#define POLLPRI 02 /* There is urgent data to read. */
+#define POLLOUT 04 /* Writing now will not block. */
+
+#if defined __USE_XOPEN || defined __USE_XOPEN2K8
+/* These values are defined in XPG4.2 and later. */
+# define POLLRDNORM POLLIN /* Normal data may be read. */
+# define POLLRDBAND POLLPRI /* Priority data may be read. */
+# define POLLWRNORM POLLOUT /* Writing now will not block. */
+# define POLLWRBAND POLLOUT /* Priority data may be written. */
+#endif
+
+/* Event types always implicitly polled for. These bits need not be set in
+ `events', but they will appear in `revents' to indicate the status of
+ the file descriptor. */
+#define POLLERR 010 /* Error condition. */
+#define POLLHUP 020 /* Hung up. */
+#define POLLNVAL 040 /* Invalid polling request. */