From ea4d8939af7204bc6ca76144354ef4d70189eaa3 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sun, 3 Dec 2017 16:13:39 +0100 Subject: Add osmo_timerfd_* functions for osmo_fd-wrapped timerfd Linux offers file descriptor based periodic (interval) timers, which can achieve a higher precision than our userspace based timers and which can be slave'd to CLOCK_MONOTINIC or other clock sources. Let's add some code for osmo_fd wrapped versions that integrate well with our select() abstraction. The code has been used in osmo-bts-trx since June 2017 (change-id I51b19adde14ebb7ef3bb863d45e06243c323e22e), and I'm just renaming and moving it to libosmocore here. After a merge, the osmo-bts implementations can be removed in favor if this one. Change-Id: Ibeffba7c997252c003723bcd5d14122c4ded2fe7 --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index 6f561767..6b9c66f1 100644 --- a/configure.ac +++ b/configure.ac @@ -55,7 +55,7 @@ AC_SUBST(LTLDFLAGS_OSMOCODING) dnl checks for header files AC_HEADER_STDC -AC_CHECK_HEADERS(execinfo.h sys/select.h sys/socket.h syslog.h ctype.h netinet/tcp.h) +AC_CHECK_HEADERS(execinfo.h sys/select.h sys/socket.h sys/timerfd.h syslog.h ctype.h netinet/tcp.h) # for src/conv.c AC_FUNC_ALLOCA AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DLOPEN="$LIBS";LIBS=""]) -- cgit v1.2.3