add bits of infrastructure needed for xmlprc code.

This does not affect existing code in any way.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/Utils/xfuncs.cpp b/lib/Utils/xfuncs.cpp
index d256c19..9c8b0f1 100644
--- a/lib/Utils/xfuncs.cpp
+++ b/lib/Utils/xfuncs.cpp
@@ -5,6 +5,22 @@
  */
 #include "abrtlib.h"
 
+/* Turn on nonblocking I/O on a fd */
+int ndelay_on(int fd)
+{
+	return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) | O_NONBLOCK);
+}
+
+int ndelay_off(int fd)
+{
+	return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) & ~O_NONBLOCK);
+}
+
+int close_on_exec_on(int fd)
+{
+	return fcntl(fd, F_SETFD, FD_CLOEXEC);
+}
+
 // Die if we can't allocate size bytes of memory.
 void* xmalloc(size_t size)
 {