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… | |
| 218 | return 0; |
218 | return 0; |
| 219 | } |
219 | } |
| 220 | ]])],ac_cv_pipe2=yes,ac_cv_pipe2=no)]) |
220 | ]])],ac_cv_pipe2=yes,ac_cv_pipe2=no)]) |
| 221 | test $ac_cv_pipe2 = yes && AC_DEFINE(HAVE_PIPE2, 1, pipe2(2) is available) |
221 | test $ac_cv_pipe2 = yes && AC_DEFINE(HAVE_PIPE2, 1, pipe2(2) is available) |
| 222 | |
222 | |
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223 | AC_CACHE_CHECK(for eventfd, ac_cv_eventfd, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
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224 | #include <sys/eventfd.h> |
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225 | int res; |
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226 | int main (void) |
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227 | { |
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228 | res = eventfd (1, EFD_CLOEXEC | EFD_NONBLOCK); |
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229 | return 0; |
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230 | } |
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231 | ]])],ac_cv_eventfd=yes,ac_cv_eventfd=no)]) |
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232 | test $ac_cv_eventfd = yes && AC_DEFINE(HAVE_EVENTFD, 1, eventfd(2) is available) |
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233 | |
| 223 | AC_CACHE_CHECK(for renameat2, ac_cv_renameat2, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
234 | AC_CACHE_CHECK(for renameat2, ac_cv_renameat2, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ |
| 224 | #include <unistd.h> |
235 | #include <unistd.h> |
| 225 | #include <sys/syscall.h> |
236 | #include <sys/syscall.h> |
| 226 | #include <linux/fs.h> |
237 | #include <linux/fs.h> |
| 227 | int res; |
238 | int res; |
