pipe2 is not available in older kernels and glibc

[platform/upstream/libzypp.git] / zypp / ExternalProgram.cc

diff --git a/zypp/ExternalProgram.cc b/zypp/ExternalProgram.cc
index 35c903a..c319192 100644 (file)
--- a/zypp/ExternalProgram.cc
+++ b/zypp/ExternalProgram.cc
@@ -572,7 +572,13 @@ namespace zypp {
       EarlyPipe::EarlyPipe()
       {
        _fds[R] = _fds[W] = -1;
+#ifdef HAVE_PIPE2
        ::pipe2( _fds, O_NONBLOCK );
+#else
+        ::pipe( _fds );
+        ::fcntl(_fds[R], F_SETFD, O_NONBLOCK );
+        ::fcntl(_fds[W], F_SETFD, O_NONBLOCK );
+#endif
        _stderr = ::fdopen( _fds[R], "r" );
       }