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| author | Ian Campbell <ian.campbell@citrix.com> | 2013-03-15 13:15:43 +0000 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@citrix.com> | 2013-04-11 11:09:25 +0100 |
| commit | b073e110e81bc16d17d4d0bcc40f0137685bbf39 (patch) | |
| tree | c20e05cfeaca7728a9a80883bd5fcf1951460953 /tools/configure.ac | |
| parent | 1cc48e865b2faa3f8147c15fcec4c24c46b3d63f (diff) | |
| download | xen-b073e110e81bc16d17d4d0bcc40f0137685bbf39.tar.gz xen-b073e110e81bc16d17d4d0bcc40f0137685bbf39.tar.bz2 xen-b073e110e81bc16d17d4d0bcc40f0137685bbf39.zip | |
blktap2: use sys/eventfd.h if it is available
arm64 only has the eventfd2 system call and using the libc wrapper when
available hides this from us. eventfd() has been in libc since glibc 2.8.
This code is already Linux specific.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/configure.ac')
| -rw-r--r-- | tools/configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/configure.ac b/tools/configure.ac index f6e2fec2af..36a3343b87 100644 --- a/tools/configure.ac +++ b/tools/configure.ac @@ -166,6 +166,6 @@ AC_CHECK_LIB([iconv], [libiconv_open], [libiconv="y"], [libiconv="n"]) AC_SUBST(libiconv) # Checks for header files. -AC_CHECK_HEADERS([yajl/yajl_version.h]) +AC_CHECK_HEADERS([yajl/yajl_version.h sys/eventfd.h]) AC_OUTPUT() |