Centralise calls to fcntl into functions that carefully check the

[u/mdw/putty] / unix / unix.h

diff --git a/unix/unix.h b/unix/unix.h
index 3af9eeb..a9f00bf 100644 (file)
--- a/unix/unix.h
+++ b/unix/unix.h
@@ -156,7 +156,10 @@ void (*putty_signal(int sig, void (*func)(int)))(int);
 void block_signal(int sig, int block_it);
 
 /* uxmisc.c */
-int cloexec(int);
+void cloexec(int);
+void noncloexec(int);
+int nonblock(int);
+int no_nonblock(int);
 
 /*
  * Exports from unicode.c.