[PATCH 12/22] Including <sys/signalfd.h> iff it exists.

[Alejandro Colomar]

---
 auto/headers   | 13 +++++++++++++
 src/nxt_unix.h |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/auto/headers b/auto/headers
index d6918cec..69a66550 100644
--- a/auto/headers
+++ b/auto/headers
@@ -131,3 +131,16 @@ nxt_feature_test="#include <sys/sendfile.h>
                       return 0;
                   }"
 . auto/feature
+
+
+nxt_feature="<sys/signalfd.h>"
+nxt_feature_name=NXT_HAVE_SYS_SIGNALFD_H
+nxt_feature_run=no
+nxt_feature_incs=
+nxt_feature_libs=
+nxt_feature_test="#include <sys/signalfd.h>
+
+                  int main(void) {
+                      return 0;
+                  }"
+. auto/feature
diff --git a/src/nxt_unix.h b/src/nxt_unix.h
index c5c4de72..ddfe434c 100644
--- a/src/nxt_unix.h
+++ b/src/nxt_unix.h
@@ -198,7 +198,7 @@
 
 #endif
 
-#if (NXT_HAVE_SIGNALFD)
+#if (NXT_HAVE_SYS_SIGNALFD_H)
 #include <sys/signalfd.h>
 #endif
 
-- 
2.36.1