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2007-05-29 Joel Sherrill <joel.sherrill@OARcorp.com>

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* user/io.t: Added error cases to rtems_io_register_driver.
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Joel Sherrill
2007-05-29 18:50:50 +00:00
parent 7a03c09b43
commit 6829e03632
2 changed files with 7 additions and 0 deletions
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4
doc/ChangeLog
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@@ -1,3 +1,7 @@
2007-05-29 Joel Sherrill <joel.sherrill@OARcorp.com>
* user/io.t: Added error cases to rtems_io_register_driver.
2007-05-28 Joel Sherrill <joel.sherrill@OARcorp.com>
* user/conf.t: Eliminate maximum_drivers configuration parameter since

3
doc/user/io.t
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@@ -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