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docs: update status text in MPI_(Test*|Wait*) man pages
Slightly update the text about the output status in MPI_Test* and MPI_Wait* functions: * Link out to the MPI standard (rather than refer to outdated versions of the standard) * Slightly tweak the wording * Minor RST formatting fixes Signed-off-by: Jeff Squyres <[email protected]> (cherry picked from commit 47654ef)
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‎docs/man-openmpi/man3/MPI_Test.3.rst‎

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@@ -101,12 +101,15 @@ ERRORS
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.. include:: ./ERRORS.rst
103103

104-
Note that per MPI-1 section 3.2.5, MPI errors on requests passed to
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:ref:`MPI_TEST` do not set the status.MPI_ERROR field in the returned status.
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The error code is passed to the back-end error handler and may be passed
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back to the caller through the return value of :ref:`MPI_TEST` if the back-end
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error handler returns it. The pre-defined MPI error handler
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MPI_ERRORS_RETURN exhibits this behavior, for example.
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Note that per the "Return Status" section in the "Point-to-Point
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Communication" chapter in the `MPI Standard
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<https://www.mpi-forum.org/docs/>`_, MPI errors on requests passed to
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:ref:`MPI_TEST` do not set the ``status.MPI_ERROR`` field in the
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returned *status*. The error code is always passed to the back-end
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error handler and may be passed back to the caller through the return
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value of :ref:`MPI_TEST` if the back-end error handler returns it.
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The pre-defined MPI error handler ``MPI_ERRORS_RETURN`` exhibits this
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behavior, for example.
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.. seealso::

‎docs/man-openmpi/man3/MPI_Testall.3.rst‎

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@@ -101,17 +101,17 @@ ERRORS
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.. include:: ./ERRORS.rst
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104-
For each invocation of :ref:`MPI_Testall`, if one or more requests generate an
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MPI error, only the *first* MPI request that caused an error will be
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passed to its corresponding error handler. No other error handlers will
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be invoked (even if multiple requests generated errors). However, *all*
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requests that generate an error will have a relevant error code set in
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the corresponding status.MPI_ERROR field (unless MPI_STATUSES_IGNORE was
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used).
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If the invoked error handler allows :ref:`MPI_Testall` to return to the caller,
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the value MPI_ERR_IN_STATUS will be returned in the C and Fortran
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bindings.
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For each invocation of :ref:`MPI_Testall`, if one or more requests
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generate an MPI error, only the *first* MPI request that caused an
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error will be passed to its corresponding error handler. No other
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error handlers will be invoked (even if multiple requests generated
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errors). However, *all* requests that generate an error will have a
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relevant error code set in the corresponding ``status.MPI_ERROR``
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field (unless ``MPI_STATUSES_IGNORE`` was used).
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If the invoked error handler allows :ref:`MPI_Testall` to return to
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the caller, the value ``MPI_ERR_IN_STATUS`` will be returned in the C
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and Fortran bindings.
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.. seealso::

‎docs/man-openmpi/man3/MPI_Testany.3.rst‎

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Original file line numberDiff line numberDiff line change
@@ -101,12 +101,15 @@ ERRORS
101101

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.. include:: ./ERRORS.rst
103103

104-
Note that per MPI-1 section 3.2.5, MPI errors on requests passed to
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:ref:`MPI_TESTANY` do not set the ``status.MPI_ERROR`` field in the returned
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status. The error code is passed to the back-end error handler and may
107-
be passed back to the caller through the return value of :ref:`MPI_TESTANY` if
108-
the back-end error handler returns it. The pre-defined MPI error handler
109-
``MPI_ERRORS_RETURN`` exhibits this behavior, for example.
104+
Note that per the "Return Status" section in the "Point-to-Point
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Communication" chapter in the `MPI Standard
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<https://www.mpi-forum.org/docs/>`_, MPI errors on requests passed to
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:ref:`MPI_TESTANY` do not set the ``status.MPI_ERROR`` field in the
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returned *status*. The error code is always passed to the back-end
109+
error handler and may be passed back to the caller through the return
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value of :ref:`MPI_TESTANY` if the back-end error handler returns it.
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The pre-defined MPI error handler ``MPI_ERRORS_RETURN`` exhibits this
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behavior, for example.
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.. seealso::
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* :ref:`MPI_Comm_set_errhandler`

‎docs/man-openmpi/man3/MPI_Testsome.3.rst‎

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@@ -124,17 +124,17 @@ ERRORS
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.. include:: ./ERRORS.rst
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127-
For each invocation of :ref:`MPI_Testsome`, if one or more requests generate an
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MPI error, only the *first* MPI request that caused an error will be
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passed to its corresponding error handler. No other error handlers will
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be invoked (even if multiple requests generated errors). However, *all*
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requests that generate an error will have a relevant error code set in
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the corresponding status.MPI_ERROR field (unless MPI_STATUSES_IGNORE was
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used).
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If the invoked error handler allows :ref:`MPI_Testsome` to return to the
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caller, the value MPI_ERR_IN_STATUS will be returned in the C and
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Fortran bindings.
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For each invocation of :ref:`MPI_Testsome`, if one or more requests
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generate an MPI error, only the *first* MPI request that caused an
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error will be passed to its corresponding error handler. No other
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error handlers will be invoked (even if multiple requests generated
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errors). However, *all* requests that generate an error will have a
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relevant error code set in the corresponding ``status.MPI_ERROR``
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field (unless ``MPI_STATUSES_IGNORE`` was used).
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If the invoked error handler allows :ref:`MPI_Testsome` to return to
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the caller, the value ``MPI_ERR_IN_STATUS`` will be returned in the C
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and Fortran bindings.
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.. seealso::
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* :ref:`MPI_Comm_set_errhandler`

‎docs/man-openmpi/man3/MPI_Wait.3.rst‎

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@@ -113,12 +113,15 @@ ERRORS
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.. include:: ./ERRORS.rst
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116-
Note that per MPI-1 section 3.2.5, MPI errors on requests passed to
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:ref:`MPI_WAIT` do not set the ``status.MPI_ERROR`` field in the returned status.
118-
The error code is passed to the back-end error handler and may be passed
119-
back to the caller through the return value of :ref:`MPI_WAIT` if the back-end
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error handler returns it. The pre-defined MPI error handler
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``MPI_ERRORS_RETURN`` exhibits this behavior, for example.
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Note that per the "Return Status" section in the "Point-to-Point
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Communication" chapter in the `MPI Standard
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<https://www.mpi-forum.org/docs/>`_, MPI errors on requests passed to
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:ref:`MPI_WAIT` do not set the ``status.MPI_ERROR`` field in the
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returned *status*. The error code is always passed to the back-end
121+
error handler and may be passed back to the caller through the return
122+
value of :ref:`MPI_WAIT` if the back-end error handler returns it. The
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pre-defined MPI error handler ``MPI_ERRORS_RETURN`` exhibits this
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behavior, for example.
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.. seealso::

‎docs/man-openmpi/man3/MPI_Waitall.3.rst‎

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Original file line numberDiff line numberDiff line change
@@ -101,17 +101,17 @@ ERRORS
101101

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.. include:: ./ERRORS.rst
103103

104-
For each invocation of :ref:`MPI_Waitall`, if one or more requests generate an
105-
MPI error, only the *first* MPI request that caused an error will be
106-
passed to its corresponding error handler. No other error handlers will
107-
be invoked (even if multiple requests generated errors). However, *all*
108-
requests that generate an error will have a relevant error code set in
109-
the corresponding status.MPI_ERROR field (unless MPI_STATUSES_IGNORE was
110-
used).
111-
112-
If the invoked error handler allows :ref:`MPI_Waitall` to return to the caller,
113-
the value MPI_ERR_IN_STATUS will be returned in the C and Fortran
114-
bindings.
104+
For each invocation of :ref:`MPI_Waitall`, if one or more requests
105+
generate an MPI error, only the *first* MPI request that caused an
106+
error will be passed to its corresponding error handler. No other
107+
error handlers will be invoked (even if multiple requests generated
108+
errors). However, *all* requests that generate an error will have a
109+
relevant error code set in the corresponding ``status.MPI_ERROR``
110+
field (unless ``MPI_STATUSES_IGNORE`` was used).
111+
112+
If the invoked error handler allows :ref:`MPI_Waitall` to return to
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the caller, the value ``MPI_ERR_IN_STATUS`` will be returned in the C
114+
and Fortran bindings.
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.. seealso::

‎docs/man-openmpi/man3/MPI_Waitany.3.rst‎

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Original file line numberDiff line numberDiff line change
@@ -112,12 +112,15 @@ ERRORS
112112

113113
.. include:: ./ERRORS.rst
114114

115-
Note that per MPI-1 section 3.2.5, MPI errors on requests passed to
116-
:ref:`MPI_WAITANY` do not set the ``status.MPI_ERROR`` field in the returned
117-
status. The error code is passed to the back-end error handler and may
118-
be passed back to the caller through the return value of :ref:`MPI_WAITANY` if
119-
the back-end error handler returns it. The pre-defined MPI error handler
120-
``MPI_ERRORS_RETURN`` exhibits this behavior, for example.
115+
Note that per the "Return Status" section in the "Point-to-Point
116+
Communication" chapter in the `MPI Standard
117+
<https://www.mpi-forum.org/docs/>`_, MPI errors on requests passed to
118+
:ref:`MPI_WAITANY` do not set the ``status.MPI_ERROR`` field in the
119+
returned *status*. The error code is always passed to the back-end
120+
error handler and may be passed back to the caller through the return
121+
value of :ref:`MPI_WAITANY` if the back-end error handler returns it.
122+
The pre-defined MPI error handler ``MPI_ERRORS_RETURN`` exhibits this
123+
behavior, for example.
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.. seealso::

‎docs/man-openmpi/man3/MPI_Waitsome.3.rst‎

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@@ -142,17 +142,17 @@ ERRORS
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.. include:: ./ERRORS.rst
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For each invocation of :ref:`MPI_Waitsome`, if one or more requests generate an
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MPI error, only the *first* MPI request that caused an error will be
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passed to its corresponding error handler. No other error handlers will
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be invoked (even if multiple requests generated errors). However, *all*
149-
requests that generate an error will have a relevant error code set in
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the corresponding status.MPI_ERROR field (unless MPI_STATUSES_IGNORE was
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used).
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If the invoked error handler allows :ref:`MPI_Waitsome` to return to the
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caller, the value MPI_ERR_IN_STATUS will be returned in the C and
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Fortran bindings.
145+
For each invocation of :ref:`MPI_Waitsome`, if one or more requests
146+
generate an MPI error, only the *first* MPI request that caused an
147+
error will be passed to its corresponding error handler. No other
148+
error handlers will be invoked (even if multiple requests generated
149+
errors). However, *all* requests that generate an error will have a
150+
relevant error code set in the corresponding ``status.MPI_ERROR``
151+
field (unless ``MPI_STATUSES_IGNORE`` was used).
152+
153+
If the invoked error handler allows :ref:`MPI_Waitsome` to return to
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the caller, the value ``MPI_ERR_IN_STATUS`` will be returned in the C
155+
and Fortran bindings.
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.. seealso::

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