MPI_STATUS_C2F08(3)				     Open MPI				       MPI_STATUS_C2F08(3)

       MPI_Status_f082c	 <#mpi-status-f082c>, MPI_Status_c2f08 - Translates a C status into a Fortran 2008 status,
       or vice versa.

SYNTAX
   C Syntax
	  #include <mpi.h>

	  int MPI_Status_f082c(const MPI_F08_status *f08_status, MPI_Status *c_status)
	  int MPI_Status_c2f08(const MPI_Status *c_status, MPI_F08_status *f08_status)

PARAMETERS
       • f08_status : mpi_f08-style MPI status object

       • c_status : C-style MPI status object

DESCRIPTION
       These two procedures are provided in C to convert from a Fortran 2008 status (which is a derived type  made
       of  integers)  to  a  C	status	(which	is  a structure), and vice versa. The conversion occurs on all the
       information in status, including that which is hidden. That is,	no  status  information	 is  lost  in  the
       conversion.

       When  using  MPI_Status_f082c  <#mpi-status-f082c>,  if	f08_status  is a valid Fortran status, but not the
       Fortran	 value	 of   MPI_F08_STATUS_IGNORE   or   MPI_F08_STATUSES_IGNORE,   then   MPI_Status_f082c	<#
       mpi-status-f082c>  returns in c_status a valid C status with the same content. If f08_status is the Fortran
       value of MPI_STATUS_IGNORE or MPI_STATUSES_IGNORE, or if f08_status is not a valid Fortran status, then the
       call is erroneous.

       When using MPI_Status_c2f08, the opposite conversion  is	 applied.  If  c_status	 is  MPI_STATUS_IGNORE	or
       MPI_STATUSES_IGNORE, or if c_status is not a valid C status, then the call is erroneous.

       The  input status has the same source, tag and error code values as the output status, and returns the same
       answers when queried for count, elements, and cancellation. The conversion function may be called  with	an
       input  status argument that has an undefined error field, in which case the value of the error field in the
       output status argument is undefined.

NOTES
       These functions are only available in C; they are not available in any of the Fortran MPI interfaces.

       See also:
	  MPI_Status_c2f <#mpi-status-c2f> MPI_Status_f2f08 <#mpi-status-f2f08>

Copyright
       2003-2026, The Open MPI Community

						   Mar 05, 2026				       MPI_STATUS_C2F08(3)
