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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-08-07 13:45:23 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-08-07 13:45:23 +0000 |
| commit | 747c92ebad1d00ed8926894e69fa2c69abce20ba (patch) | |
| tree | 00cb2b9a1dda7c27a4b3fcd16dcee8c38aa57c8c | |
| parent | 2008-08-06 Brett Swimley <brett.swimley@aedbozeman.com> (diff) | |
| download | rtems-747c92ebad1d00ed8926894e69fa2c69abce20ba.tar.bz2 | |
2008-08-07 Joel Sherrill <joel.sherrill@OARcorp.com>
* user/datatypes.t: Add rtems_name. Add comment about
rtems_task_argument changing from simple unsigned thirty two bit
integer to being derived from a C99 uintptr_t in 4.8 and newer.
| -rw-r--r-- | doc/ChangeLog | 6 | ||||
| -rw-r--r-- | doc/user/datatypes.t | 13 |
2 files changed, 18 insertions, 1 deletions
diff --git a/doc/ChangeLog b/doc/ChangeLog index 9bf23b57f7..4b40e607ca 100644 --- a/doc/ChangeLog +++ b/doc/ChangeLog @@ -1,3 +1,9 @@ +2008-08-07 Joel Sherrill <joel.sherrill@OARcorp.com> + + * user/datatypes.t: Add rtems_name. Add comment about + rtems_task_argument changing from simple unsigned thirty two bit + integer to being derived from a C99 uintptr_t in 4.8 and newer. + 2008-08-04 Joel Sherrill <joel.sherrill@OARcorp.com> PR 1263/doc diff --git a/doc/user/datatypes.t b/doc/user/datatypes.t index da2c26b14e..6f3e6e7ac7 100644 --- a/doc/user/datatypes.t +++ b/doc/user/datatypes.t @@ -169,6 +169,13 @@ the entry point to the send packet routine for an MPCI implementation. @item @code{@value{DIRPREFIX}mpci_table} is the data structure containing the configuration information for an MPCI. +@findex rtems_name +@item @code{@value{DIRPREFIX}name} is the data type used to +contain the name of a Classic API object. It is an unsigned +thirty-two bit integer which can be treated as a numeric +value or initialized using @code{@value{DIRPREFIX}build_name} to +contain four ASCII characters. + @findex rtems_option @item @code{@value{DIRPREFIX}option} is the data type used to specify which behavioral options the caller desires. @@ -224,7 +231,11 @@ RTEMS Task. @findex rtems_task_argument @item @code{@value{DIRPREFIX}task_argument} is the data -type for the argument passed to each RTEMS task. +type for the argument passed to each RTEMS task. In RTEMS 4.7 +and older, this is an unsigned thirty-two bit integer. In +RTEMS 4.8 and newer, this is based upon the C99 type @code{uintptr_t} +which is guaranteed to be an integer large enough to hold a +pointer on the target architecture. @findex rtems_task_begin_extension @item @code{@value{DIRPREFIX}task_begin_extension} is the |