summaryrefslogtreecommitdiff
path: root/include/asterisk/poll-compat.h
diff options
context:
space:
mode:
authorTilghman Lesher <tilghman@meg.abyt.es>2010-09-02 05:02:54 +0000
committerTilghman Lesher <tilghman@meg.abyt.es>2010-09-02 05:02:54 +0000
commit5eae9f44f74f9869e46e416a2d5d092834043483 (patch)
treeafc6eb9b08ef4ba9f7e0ad1bb4a59b13d5269d90 /include/asterisk/poll-compat.h
parentc28c620936e31ec5a63147ae20d82d621541ae90 (diff)
Merged revisions 284597 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8 ................ r284597 | tilghman | 2010-09-02 00:00:34 -0500 (Thu, 02 Sep 2010) | 29 lines Merged revisions 284593,284595 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.6.2 ................ r284593 | tilghman | 2010-09-01 17:59:50 -0500 (Wed, 01 Sep 2010) | 18 lines Merged revisions 284478 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r284478 | tilghman | 2010-09-01 13:49:11 -0500 (Wed, 01 Sep 2010) | 11 lines Ensure that all areas that previously used select(2) now use poll(2), with implementations that need poll(2) implemented with select(2) safe against 1024-bit overflows. This is a followup to the fix for the pthread timer in 1.6.2 and beyond, fixing a potential crash bug in all supported releases. (closes issue #17678) Reported by: russell Branch: https://origsvn.digium.com/svn/asterisk/team/tilghman/ast_select Review: https://reviewboard.asterisk.org/r/824/ ........ ................ r284595 | tilghman | 2010-09-01 22:57:43 -0500 (Wed, 01 Sep 2010) | 2 lines Failed to rerun bootstrap.sh after last commit ................ ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@284598 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'include/asterisk/poll-compat.h')
-rw-r--r--include/asterisk/poll-compat.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asterisk/poll-compat.h b/include/asterisk/poll-compat.h
index 1156e694b..cbb610925 100644
--- a/include/asterisk/poll-compat.h
+++ b/include/asterisk/poll-compat.h
@@ -79,6 +79,8 @@
#ifndef __AST_POLL_COMPAT_H
#define __AST_POLL_COMPAT_H
+#include "asterisk/select.h"
+
#ifndef AST_POLL_COMPAT
#include <sys/poll.h>
@@ -114,4 +116,24 @@ int ast_internal_poll(struct pollfd *pArray, unsigned long n_fds, int timeout);
#endif /* AST_POLL_COMPAT */
+/*!
+ * \brief Same as poll(2), except the time is specified in microseconds and
+ * the tv argument is modified to indicate the time remaining.
+ */
+int ast_poll2(struct pollfd *pArray, unsigned long n_fds, struct timeval *tv);
+
+/*!
+ * \brief Shortcut for conversion of FD_ISSET to poll(2)-based
+ */
+static inline int ast_poll_fd_index(struct pollfd *haystack, int nfds, int needle)
+{
+ int i;
+ for (i = 0; i < nfds; i++) {
+ if (haystack[i].fd == needle) {
+ return i;
+ }
+ }
+ return -1;
+}
+
#endif /* __AST_POLL_COMPAT_H */