[rtems-docs commit] posix-users/input_and_output.rst: Document errors for mount() and unmount()

Joel Sherrill joel at rtems.org
Tue Nov 27 15:31:23 UTC 2018


Module:    rtems-docs
Branch:    master
Commit:    5628d8b99a02ecde8d9b0ad6bc84c7845423b890
Changeset: http://git.rtems.org/rtems-docs/commit/?id=5628d8b99a02ecde8d9b0ad6bc84c7845423b890

Author:    Joel Sherrill <joel at rtems.org>
Date:      Wed Nov 21 13:59:15 2018 -0600

posix-users/input_and_output.rst: Document errors for mount() and unmount()

---

 posix-users/input_and_output.rst | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/posix-users/input_and_output.rst b/posix-users/input_and_output.rst
index b6f2a57..92ffbc1 100644
--- a/posix-users/input_and_output.rst
+++ b/posix-users/input_and_output.rst
@@ -663,7 +663,14 @@ mount - Mount a file system
 
 **STATUS CODES:**
 
-*EXXX*
+ * - ``ENOMEM``
+   - Unable to allocate memory needed.
+
+ * - ``EINVAL``
+   - The filesystem does not support being mounted.
+
+ * - ``EINVAL``
+   - Attempt to mount a read-only filesystem as writeable.
 
 **DESCRIPTION:**
 
@@ -678,7 +685,7 @@ returned in ``mt_entry``.
 
 **NOTES:**
 
-NONE
+This method is not defined in the POSIX standard.
 
 .. _unmount:
 
@@ -698,7 +705,11 @@ unmount - Unmount file systems
 
 **STATUS CODES:**
 
-*EXXX*
+ * - ``EBUSY``
+   - Filesystem is in use or the root filesystem.
+
+ * - ``EACCESS``
+   - Unable to allocate memory needed.
 
 **DESCRIPTION:**
 
@@ -707,7 +718,7 @@ The ``unmount`` routine removes the attachment of the filesystem specified by
 
 **NOTES:**
 
-NONE
+This method is not defined in the POSIX standard.
 
 .. _readv:
 




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