Module: xenomai-forge
Branch: master
Commit: 776cf8009fda62dee2d648a196bb859f2aadd1ee
URL:    
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=776cf8009fda62dee2d648a196bb859f2aadd1ee

Author: Philippe Gerum <r...@xenomai.org>
Date:   Tue May 13 15:32:10 2014 +0200

doc/migration: document non-restartable mode for Cobalt/select(2)

---

 doc/asciidoc/MIGRATION.adoc |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/doc/asciidoc/MIGRATION.adoc b/doc/asciidoc/MIGRATION.adoc
index 48b33ac..e6fa554 100644
--- a/doc/asciidoc/MIGRATION.adoc
+++ b/doc/asciidoc/MIGRATION.adoc
@@ -606,9 +606,14 @@ int pthread_make_periodic_np(pthread_t thread, clockid_t 
clk_id,
 - +mq_send()+ now enforces a maximum priority value for messages
   (32768).
 
-.Real-time suitable STDIO
+.POSIX I/O services
 
-The former +include/rtdk.h+ header is gone in Xenomai
+- Cobalt's select(2) service is not automatically restarted anymore
+  upon Linux signal receipt, conforming to the POSIX standard (see man
+  signal(7)). In such an event, -1 is returned and errno is set to
+  EINTR.
+
+- The former +include/rtdk.h+ header is gone in Xenomai
 3.x. Applications should include +include/stdio.h+ instead.
 Similarly, the real-time suitable STDIO routines are now part of
 +libcobalt+.


_______________________________________________
Xenomai-git mailing list
Xenomai-git@xenomai.org
http://www.xenomai.org/mailman/listinfo/xenomai-git

Reply via email to