| … | |
… | |
| 229 | return 0; |
229 | return 0; |
| 230 | } |
230 | } |
| 231 | ]])],ac_cv_eventfd=yes,ac_cv_eventfd=no)]) |
231 | ]])],ac_cv_eventfd=yes,ac_cv_eventfd=no)]) |
| 232 | test $ac_cv_eventfd = yes && AC_DEFINE(HAVE_EVENTFD, 1, eventfd(2) is available) |
232 | test $ac_cv_eventfd = yes && AC_DEFINE(HAVE_EVENTFD, 1, eventfd(2) is available) |
| 233 | |
233 | |
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234 | AC_CACHE_CHECK(for timerfd, ac_cv_timerfd, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
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235 | #include <sys/timerfd.h> |
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236 | int res; |
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237 | int main (void) |
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238 | { |
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239 | struct itimerspec its; |
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240 | res = timerfd_create (CLOCK_REALTIME, TFD_CLOEXEC | TFD_NONBLOCK); |
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241 | res = timerfd_settime (res, TFD_TIMER_ABSTIME /*| TFD_TIMER_CANCEL_ON_SET*/, &its, 0); |
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242 | res = timerfd_gettime (res, &its); |
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243 | return 0; |
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244 | } |
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245 | ]])],ac_cv_timerfd=yes,ac_cv_timerfd=no)]) |
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246 | test $ac_cv_timerfd = yes && AC_DEFINE(HAVE_TIMERFD, 1, timerfd_*(2) are available) |
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247 | |
| 234 | AC_CACHE_CHECK(for renameat2, ac_cv_renameat2, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
248 | AC_CACHE_CHECK(for renameat2, ac_cv_renameat2, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
| 235 | #include <unistd.h> |
249 | #include <unistd.h> |
| 236 | #include <sys/syscall.h> |
250 | #include <sys/syscall.h> |
| 237 | #include <linux/fs.h> |
251 | #include <linux/fs.h> |
| 238 | int res; |
252 | int res; |
