Add argument to tprint_iov() specifying whether to decode each iovec

[strace] / README-svr4

diff --git a/README-svr4 b/README-svr4
index e53a39392da1d6b13fbe10c55b599d3b768ad046..387d24dd8a01a8387eeb3bb1e1965e035c875268 100644 (file)
--- a/README-svr4
+++ b/README-svr4
@@ -9,4 +9,13 @@ lot of processes at once.
 
 There is no thread support but it wouldn't be very difficult to add it.
 
-Rick Sladkey <jrs@world.std.com>
+On UnixWare using the -f option to follow forked children sometimes shows
+many "unfinished" system calls as strace bounces between each runnable child.
+A crude workaround for this is available by adding
+
+    #define POLL_HACK 1
+
+to the config.h file.  This forces strace to check whether the last process
+has finished a system call before polling other processes for events.
+
+Wichert Akkerman <wakkerma@debian.org>