Module: xenomai-abe
Branch: experimental
Commit: c860c7d8c2c731c41819b27d5362510d46f5c44f
URL:    
http://git.xenomai.org/?p=xenomai-abe.git;a=commit;h=c860c7d8c2c731c41819b27d5362510d46f5c44f

Author: Alexis Berlemont <alexis.berlem...@gmail.com>
Date:   Sat Jun 19 00:39:42 2010 +0200

analogy: add a detail in a4l_close doxygen doc

---

 src/drvlib/analogy/descriptor.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/drvlib/analogy/descriptor.c b/src/drvlib/analogy/descriptor.c
index c5bb0bc..a7addc0 100644
--- a/src/drvlib/analogy/descriptor.c
+++ b/src/drvlib/analogy/descriptor.c
@@ -315,6 +315,11 @@ int a4l_open(a4l_desc_t * dsc, const char *fname)
 /**
  * @brief Close the Analogy device related with the descriptor
  *
+ * The file descriptor is associated with a context. The context is
+ * one of the enabler of asynchronous transfers. So, by closing the
+ * file descriptor, the programer must keep in mind that the currently
+ * occuring asynchronous transfer will cancelled.
+ *
  * @param[in] dsc Device descriptor
  *
  * @return 0 on success. Otherwise:


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