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authorKirill Volinsky <mataes2007@gmail.com>2016-03-23 10:06:12 +0000
committerKirill Volinsky <mataes2007@gmail.com>2016-03-23 10:06:12 +0000
commit04f670ac098e07fe1cf5770d0d77e77f3b756a6b (patch)
treea26cb7ca4da13bbb2312a92c078df2e338d44145 /libs/libevent/docs/cmake/CheckWorkingKqueue.cmake
parent7e8aa70c724e6b72817cba090b7b178fd7f86341 (diff)
libevent moved to libs folder
telegram not compiled yet git-svn-id: http://svn.miranda-ng.org/main/trunk@16524 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'libs/libevent/docs/cmake/CheckWorkingKqueue.cmake')
-rw-r--r--libs/libevent/docs/cmake/CheckWorkingKqueue.cmake52
1 files changed, 52 insertions, 0 deletions
diff --git a/libs/libevent/docs/cmake/CheckWorkingKqueue.cmake b/libs/libevent/docs/cmake/CheckWorkingKqueue.cmake
new file mode 100644
index 0000000000..47bf4e838a
--- /dev/null
+++ b/libs/libevent/docs/cmake/CheckWorkingKqueue.cmake
@@ -0,0 +1,52 @@
+include(CheckCSourceRuns)
+
+check_c_source_runs(
+"
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/event.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+int
+main(int argc, char **argv)
+{
+ int kq;
+ int n;
+ int fd[2];
+ struct kevent ev;
+ struct timespec ts;
+ char buf[8000];
+
+ if (pipe(fd) == -1)
+ exit(1);
+ if (fcntl(fd[1], F_SETFL, O_NONBLOCK) == -1)
+ exit(1);
+
+ while ((n = write(fd[1], buf, sizeof(buf))) == sizeof(buf))
+ ;
+
+ if ((kq = kqueue()) == -1)
+ exit(1);
+
+ memset(&ev, 0, sizeof(ev));
+ ev.ident = fd[1];
+ ev.filter = EVFILT_WRITE;
+ ev.flags = EV_ADD | EV_ENABLE;
+ n = kevent(kq, &ev, 1, NULL, 0, NULL);
+ if (n == -1)
+ exit(1);
+
+ read(fd[0], buf, sizeof(buf));
+
+ ts.tv_sec = 0;
+ ts.tv_nsec = 0;
+ n = kevent(kq, NULL, 0, &ev, 1, &ts);
+ if (n == -1 || n == 0)
+ exit(1);
+
+ exit(0);
+}
+
+" EVENT__HAVE_WORKING_KQUEUE) \ No newline at end of file