Unfortunately, not all distributions have utimensat(2) defined (old glibc), so we need a way to check it in our code.
Signed-off-by: Stanislav Kholmanskikh <[email protected]> --- configure.ac | 1 + m4/ltp-utimensat.m4 | 44 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+), 0 deletions(-) create mode 100644 m4/ltp-utimensat.m4 diff --git a/configure.ac b/configure.ac index 4846afd..4af7662 100644 --- a/configure.ac +++ b/configure.ac @@ -162,6 +162,7 @@ LTP_CHECK_SYSCALL_NUMA LTP_CHECK_SYSCALL_QUOTACTL LTP_CHECK_SYSCALL_SIGNALFD LTP_CHECK_SYSCALL_UNSHARE +LTP_CHECK_SYSCALL_UTIMENSAT LTP_CHECK_TASKSTATS LTP_CHECK_TIME LTP_CHECK_MADVISE diff --git a/m4/ltp-utimensat.m4 b/m4/ltp-utimensat.m4 new file mode 100644 index 0000000..1f9a055 --- /dev/null +++ b/m4/ltp-utimensat.m4 @@ -0,0 +1,44 @@ +dnl +dnl Copyright (c) 2013 Oracle and/or its affiliates. All Rights Reserved. +dnl +dnl This program is free software; you can redistribute it and/or +dnl modify it under the terms of the GNU General Public License as +dnl published by the Free Software Foundation; either version 2 of +dnl the License, or (at your option) any later version. +dnl +dnl This program is distributed in the hope that it would be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write the Free Software Foundation, +dnl Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +dnl + +dnl +dnl LTP_CHECK_SYSCALL_UTIMENSAT +dnl ---------------------------- +dnl +AC_DEFUN([LTP_CHECK_SYSCALL_UTIMENSAT],[ + AC_MSG_CHECKING([for utimensat]) + AC_LINK_IFELSE([AC_LANG_SOURCE([ +#include <stdlib.h> +#include <sys/stat.h> +#include <fcntl.h> + +int main(void) { + long tv_nsec; + tv_nsec = UTIME_NOW; + tv_nsec = UTIME_OMIT; + + return utimensat(AT_FDCWD, NULL, NULL, 0); +}])],[has_utimensat="yes"]) + +if test "x$has_utimensat" = "xyes"; then + AC_DEFINE(HAVE_UTIMENSAT, 1, [Define to 1 if you have utimensat(2)]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi +]) -- 1.7.1 ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349351&iu=/4140/ostg.clktrk _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
