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author | Karel Zak | 2018-10-24 12:28:13 +0200 |
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committer | Karel Zak | 2018-12-03 11:23:33 +0100 |
commit | 6df5acf970852a94b254800dc69569bd1f4c9ae8 (patch) | |
tree | 18751217f934f0dd328edd69fe4da5b6bfb0428c /configure.ac | |
parent | build-sys: make sure HAVE_TIMER_CREATE defined (diff) | |
download | kernel-qcow2-util-linux-6df5acf970852a94b254800dc69569bd1f4c9ae8.tar.gz kernel-qcow2-util-linux-6df5acf970852a94b254800dc69569bd1f4c9ae8.tar.xz kernel-qcow2-util-linux-6df5acf970852a94b254800dc69569bd1f4c9ae8.zip |
lib/timer: add fallback if timer_create() not available
* add struct ul_timer as API abstraction to hide differences between
timer_create() and setitimer()
* add setitimer() detection to ./configure.ac
* add fallback code to use setitimer() if timer_create() not available
(for example on OSX)
Addresses: https://github.com/karelzak/util-linux/issues/584
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 21b04f581..e6cfd4605 100644 --- a/configure.ac +++ b/configure.ac @@ -558,6 +558,10 @@ AC_CHECK_FUNCS([timer_create], AC_SUBST([REALTIME_LIBS]) +AS_IF([test x"$have_timer" = xno], [ + AC_CHECK_FUNCS([setitimer], [have_timer="yes"], [have_timer="no"]) +]) + AC_CHECK_LIB([rtas], [rtas_get_sysparm], [ RTAS_LIBS="-lrtas" |