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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-05-29 18:50:50 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-05-29 18:50:50 +0000 |
commit | 6829e036321057f27c826f650c1fbe893ee1adae (patch) | |
tree | c80a0f6a702828b669242c816fca9fb6b49c3fee /doc/user | |
parent | 2007-05-29 Joel Sherrill <joel.sherrill@OARcorp.com> (diff) | |
download | rtems-6829e036321057f27c826f650c1fbe893ee1adae.tar.bz2 |
2007-05-29 Joel Sherrill <joel.sherrill@OARcorp.com>
* user/io.t: Added error cases to rtems_io_register_driver.
Diffstat (limited to 'doc/user')
-rw-r--r-- | doc/user/io.t | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/user/io.t b/doc/user/io.t index 6fb27be591..054440c867 100644 --- a/doc/user/io.t +++ b/doc/user/io.t @@ -20,6 +20,7 @@ directives provided by the I/O manager are: @itemize @bullet @item @code{@value{DIRPREFIX}io_initialize} - Initialize a device driver +@item @code{@value{DIRPREFIX}io_register_driver - Register a device driver @item @code{@value{DIRPREFIX}io_register_name} - Register a device name @item @code{@value{DIRPREFIX}io_lookup_name} - Look up a device name @item @code{@value{DIRPREFIX}io_open} - Open a device @@ -274,6 +275,8 @@ No Ada implementation. @subheading DIRECTIVE STATUS CODES: @code{@value{RPREFIX}SUCCESSFUL} - successfully registered@* +@code{@value{RPREFIX}INVALID_ADDRESS} - invalid registered major pointer@* +@code{@value{RPREFIX}INVALID_ADDRESS} - invalid driver table@* @code{@value{RPREFIX}INVALID_NUMBER} - invalid major device number@* @code{@value{RPREFIX}TOO_MANY} - no available major device table slot@* @code{@value{RPREFIX}RESOURCE_IN_USE} - major device number entry in use |