X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e6efd1fd2f6cedda23140aff17f56b26ef7c2d2..14619f10b0bdb630206607abd0ce0319d45e095a:/include/wx/unix/pipe.h

diff --git a/include/wx/unix/pipe.h b/include/wx/unix/pipe.h
index d1a058beca..8e4af9824f 100644
--- a/include/wx/unix/pipe.h
+++ b/include/wx/unix/pipe.h
@@ -13,6 +13,7 @@
 #define _WX_UNIX_PIPE_H_
 
 #include <unistd.h>
+#include <fcntl.h>
 
 #include "wx/log.h"
 #include "wx/intl.h"
@@ -52,6 +53,16 @@ public:
         return true;
     }
 
+    // switch the given end of the pipe to non-blocking IO
+    bool MakeNonBlocking(Direction which)
+    {
+        const int flags = fcntl(m_fds[which], F_GETFL, 0);
+        if ( flags == -1 )
+            return false;
+
+        return fcntl(m_fds[which], F_SETFL, flags | O_NONBLOCK) == 0;
+    }
+
     // return TRUE if we were created successfully
     bool IsOk() const { return m_fds[Read] != INVALID_FD; }
 
@@ -88,27 +99,5 @@ private:
     int m_fds[2];
 };
 
-#if wxUSE_STREAMS && wxUSE_FILE
-
-#include "wx/wfstream.h"
-
-// ----------------------------------------------------------------------------
-// wxPipeInputStream: stream for reading from a pipe
-// ----------------------------------------------------------------------------
-
-class wxPipeInputStream : public wxFileInputStream
-{
-public:
-    wxPipeInputStream(int fd) : wxFileInputStream(fd) { }
-
-    // return TRUE if the pipe is still opened
-    bool IsOpened() const { return !Eof(); }
-
-    // return TRUE if we have anything to read, don't block
-    virtual bool CanRead() const;
-};
-
-#endif // wxUSE_STREAMS && wxUSE_FILE
-
 #endif // _WX_UNIX_PIPE_H_