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openmpi/ompi/mca/pml/base/pml_base_bsend.h

43 строки
1.4 KiB
C
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- Fix broken $HEADER$ lines - Add $HEADER$ lines to files that didn't have them - Add placeholder LICENSE file This commit was SVN r3654.
2004-11-22 00:37:56 +00:00
/*
Update the copyright notices for IU and UTK. This commit was SVN r7999.
2005-11-05 19:57:48 +00:00
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
Add HLRS copyright This commit was SVN r3665.
2004-11-28 20:09:25 +00:00
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
Add UC copyright This commit was SVN r5009.
2005-03-24 12:43:37 +00:00
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
First cut at copyrights: IU, UTK, and some OSU. LANL and HLRS still pending. This commit was SVN r3655.
2004-11-22 01:38:40 +00:00
* $COPYRIGHT$
*
* Additional copyrights may follow
*
- Fix broken $HEADER$ lines - Add $HEADER$ lines to files that didn't have them - Add placeholder LICENSE file This commit was SVN r3654.
2004-11-22 00:37:56 +00:00
* $HEADER$
*/
- cleanup of some of the c bindings - for threaded case - cleanup event libraries progress thread - cleanup of request handling for persistent sends - added support for buffered sends This commit was SVN r1461.
2004-06-24 16:47:00 +00:00
#ifndef _MCA_PML_BASE_BSEND_H_
#define _MCA_PML_BASE_BSEND_H_
Next step in the project split, mainly source code re-arranging - move files out of toplevel include/ and etc/, moving it into the sub-projects - rather than including config headers with <project>/include, have them as <project> - require all headers to be included with a project prefix, with the exception of the config headers ({opal,orte,ompi}_config.h mpi.h, and mpif.h) This commit was SVN r8985.
2006-02-12 01:33:29 +00:00
#include "ompi/mca/pml/pml.h"
#include "ompi/request/request.h"
- UNexport symbols that shouldn't be needed outside the libraries - replace #if/#endif with BEGIN/END_C_DECLS - reformating This commit was SVN r14669.
2007-05-16 15:46:52 +00:00
BEGIN_C_DECLS
- cleanup of some of the c bindings - for threaded case - cleanup event libraries progress thread - cleanup of request handling for persistent sends - added support for buffered sends This commit was SVN r1461.
2004-06-24 16:47:00 +00:00
Change the orientation of the thread level determination in ompi_mpi_init(): we no longer *query* the components to see what they can support -- instead, we *tell* the components what they need to support (if they can't support it, they should disqualify themselves from selection). This involved a bunch of things: - pass the configure-time-decided OMPI_ENABLE_PROGRESS_THREADS and OMPI_ENABLE_MPI_THREADS constants to each framework selection function - eliminate mca_base_init_select_components() - eliminate all "allow_multi_user_threads" and "have_hidden_threads" kinds of arguments and aggregation from various framework selection and component/module functions - correctly determine the max MPI thread level that we can support and limit the final MPI thread level as appropriate during ompi_mpi_init() As a side effect, while editing nearly every MPI component I also did the following: - found 2 places (gm and ib ptls) where ompi_set_using_threads() was erroneously being called (I think this is left over kruft from misunderstandings by the original authors). I removed these. This commit was SVN r5055.
2005-03-27 13:05:23 +00:00
OMPI_DECLSPEC int mca_pml_base_bsend_init(bool enable_mpi_threads);
changes: -------- 1. malloc casts to the right pointers 2. function parameter casts in the components (eg., recv requires a (char *) typecast else cL compiler barfs) 3. added my own errno indirection. this is only in oob/tcp module. ompi_errno is #defined ro errno in unix land and to a function ompi_get_error which returns the equivalent error code. 4. implemented our own fcntl to prevent spaghetti coding. this currently only takes F_GETFL and F_SETFL arguments, does nothing on F_GETFL and sets the nonblocking option on F_SETFL 5. Moved some extern declarations to global scope since the CL compiler does not do the right things if they are declared and used in static inline functions. 6. Protection around some header files. changed sys/errno to errno. 7. defined in_proto_t (unsigned uint16_t) to DWORD ... comments are welcome This commit was SVN r3394.
2004-10-28 18:13:43 +00:00
OMPI_DECLSPEC int mca_pml_base_bsend_fini(void);
- cleanup of some of the c bindings - for threaded case - cleanup event libraries progress thread - cleanup of request handling for persistent sends - added support for buffered sends This commit was SVN r1461.
2004-06-24 16:47:00 +00:00
- UNexport symbols that shouldn't be needed outside the libraries - replace #if/#endif with BEGIN/END_C_DECLS - reformating This commit was SVN r14669.
2007-05-16 15:46:52 +00:00
int mca_pml_base_bsend_attach(void* addr, int size);
int mca_pml_base_bsend_detach(void* addr, int* size);
- cleanup of some of the c bindings - for threaded case - cleanup event libraries progress thread - cleanup of request handling for persistent sends - added support for buffered sends This commit was SVN r1461.
2004-06-24 16:47:00 +00:00
- fixed issue w/ btl send-in-place option that was affecting tcp - reduced size of match header by an additional 4 bytes to 16 bytes - corrections for buffered send (work in progress) This commit was SVN r7371.
2005-09-14 17:08:08 +00:00
OMPI_DECLSPEC int mca_pml_base_bsend_request_alloc(ompi_request_t*);
changes: -------- 1. malloc casts to the right pointers 2. function parameter casts in the components (eg., recv requires a (char *) typecast else cL compiler barfs) 3. added my own errno indirection. this is only in oob/tcp module. ompi_errno is #defined ro errno in unix land and to a function ompi_get_error which returns the equivalent error code. 4. implemented our own fcntl to prevent spaghetti coding. this currently only takes F_GETFL and F_SETFL arguments, does nothing on F_GETFL and sets the nonblocking option on F_SETFL 5. Moved some extern declarations to global scope since the CL compiler does not do the right things if they are declared and used in static inline functions. 6. Protection around some header files. changed sys/errno to errno. 7. defined in_proto_t (unsigned uint16_t) to DWORD ... comments are welcome This commit was SVN r3394.
2004-10-28 18:13:43 +00:00
OMPI_DECLSPEC int mca_pml_base_bsend_request_start(ompi_request_t*);
OMPI_DECLSPEC int mca_pml_base_bsend_request_fini(ompi_request_t*);
Substantial changes to the CM PML, allows us to have a very thin request for all but buffered and persistent requests. Unfortunately we were note able to reuse the pml_base_request_t as it was just too heavy for our needs. Lots of code for 2/10 usec ;-) This commit was SVN r10810.
2006-07-14 19:32:26 +00:00
OMPI_DECLSPEC void* mca_pml_base_bsend_request_alloc_buf( size_t length );
OMPI_DECLSPEC int mca_pml_base_bsend_request_free(void* addr);
- UNexport symbols that shouldn't be needed outside the libraries - replace #if/#endif with BEGIN/END_C_DECLS - reformating This commit was SVN r14669.
2007-05-16 15:46:52 +00:00
END_C_DECLS
- cleanup of some of the c bindings - for threaded case - cleanup event libraries progress thread - cleanup of request handling for persistent sends - added support for buffered sends This commit was SVN r1461.
2004-06-24 16:47:00 +00:00
#endif
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