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

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Joel Sherrill 2018-11-21 13:59:15 -06:00
parent 0522994231
commit 5628d8b99a
1 changed files with 15 additions and 4 deletions
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posix-users/input_and_output.rst
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@ -663,7 +663,14 @@ mount - Mount a file system
**STATUS CODES:** **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:** **DESCRIPTION:**
@ -678,7 +685,7 @@ returned in ``mt_entry``.
**NOTES:** **NOTES:**
NONE This method is not defined in the POSIX standard.
.. _unmount: .. _unmount:
@ -698,7 +705,11 @@ unmount - Unmount file systems
**STATUS CODES:** **STATUS CODES:**
*EXXX* * - ``EBUSY``
- Filesystem is in use or the root filesystem.
* - ``EACCESS``
- Unable to allocate memory needed.
**DESCRIPTION:** **DESCRIPTION:**
@ -707,7 +718,7 @@ The ``unmount`` routine removes the attachment of the filesystem specified by
**NOTES:** **NOTES:**
NONE This method is not defined in the POSIX standard.
.. _readv: .. _readv: