Guys does anyone have a good plan or structured tutorial on how to install Psybnc on CentOS platform, ive gave it a try and im on my 4th hour now , i just cant seem to get it working.
Thanks in advance (0 Replies)
Hi,
I need to install CVS on Centos 5.3. There is a RPM that yum detects and it installs it. But when I type CVS at the command line I get nothing. What do I have to do to configure CVS? (2 Replies)
Hi,
I am trying to install phyton on my centos.
When I write:
yum install phyton
I get the message that it doesn't find the package.
How should I fix it? (4 Replies)
Hi,
I have installed VirtualBox, downloaded CentOS 5.5 and created a VirtualMachine where i have installed the 'server' versión of CentOS 5.5
As I installed Virtual Box a new network device appeared '192.16.1.250' in my 'real' machine. I was unable to reach my webserver so i istalled CentOS once... (5 Replies)
Hi every body
I am facing problem installing spamassassin on my CentOS - Direct Admin VPS
The installation ended with the following error
REQUIRED module out of date: Archive::Tar
optional module missing: Digest::SHA
optional module missing: Mail::SPF
optional module missing: IP::Country... (0 Replies)
i configured XEN to use port 5902 and it worked. I installed vncserver on the host machine. Now when i connect to 5902 it redirects me to the centos machine not to the XEN guest. (0 Replies)
I am not able to find any references related to installing centOS in i686 machine ?
Is it supported or not ?
This does not list it at all, so a little bit confused CentOS - Wikipedia, the free encyclopedia
No luck with google also ! Appreciate if somebody can help. Thanks. (1 Reply)
hi,
i am try to install a package in centos 6.2 x86-64 but unable to find any package in centos media iso.
In RHEL we have a product folder which contain all the list of rpm but in centos i cant found that.
I have use yum command but it also cant work show me the message no module named yum.... (1 Reply)
Hey guys, I've reached the point of setting up VM's on XEN but the net installations seem to be failing when I am in the netinstall on the actual VM, so this leads me to believe that the networking on the host machine is not set up correctly. I am running CentOS 5.9 along with XEN and was just... (0 Replies)
Hey guys, I've been straddling with this issue for quite some time now and I'm getting absolutely nowhere with it. It took me a long time to get XEN up and running on my server. We only use SSH to manipulate our servers, but we finally got it up and running. Now I'm at the point of actually... (1 Reply)
Discussion started by: mccabec123
1 Replies
LEARN ABOUT OSX
mpi_alloc_mem
MPI_Alloc_mem(3OpenMPI)MPI_Alloc_mem(3OpenMPI)NAME
MPI_Alloc_mem - Allocates a specified memory segment.
SYNTAX C Syntax
#include <mpi.h>
int MPI_Alloc_mem(MPI_Aint size, MPI_Info info, void *baseptr)
Fortran Syntax (see FORTRAN NOTES)
INCLUDE 'mpif.h'
MPI_ALLOC_MEM(SIZE, INFO, BASEPTR, IERROR)
INTEGER INFO, IERROR
INTEGER(KIND=MPI_ADDRESS_KIND) SIZE, BASEPTR
C++ Syntax
#include <mpi.h>
void* MPI::Alloc_mem(MPI::Aint size, const MPI::Info& info)
INPUT PARAMETERS
size Size of memory segment in bytes (nonnegative integer).
info Info argument (handle).
OUTPUT PARAMETERS
baseptr Pointer to beginning of memory segment allocated.
IERROR Fortran only: Error status (integer).
DESCRIPTION
MPI_Alloc_mem allocates size bytes of memory. The starting address of this memory is returned in the variable base.
FORTRAN NOTES
There is no portable FORTRAN 77 syntax for using MPI_Alloc_mem. There is no portable Fortran syntax for using pointers returned from
MPI_Alloc_mem. However, MPI_Alloc_mem can be used with Sun Fortran compilers.
From FORTRAN 77, you can use the following non-standard declarations for the SIZE and BASEPTR arguments:
INCLUDE "mpif.h"
INTEGER*MPI_ADDRESS_KIND SIZE, BASEPTR
From either FORTRAN 77 or Fortran 90, you can use "Cray pointers" for the BASEPTR argument. Cray pointers are described further in the For-
tran User's Guide and are supported by many Fortran compilers. For example,
INCLUDE "mpif.h"
REAL*4 A(100,100)
POINTER (BASEPTR, A)
INTEGER*MPI_ADDRESS_KIND SIZE
SIZE = 4 * 100 * 100
CALL MPI_ALLOC_MEM(SIZE,MPI_INFO_NULL,BASEPTR,IERR)
! use A
CALL MPI_FREE_MEM(A, IERR)
ERRORS
Almost all MPI routines return an error value; C routines as the value of the function and Fortran routines in the last argument. C++ func-
tions do not return errors. If the default error handler is set to MPI::ERRORS_THROW_EXCEPTIONS, then on error the C++ exception mechanism
will be used to throw an MPI:Exception object.
Before the error value is returned, the current MPI error handler is called. By default, this error handler aborts the MPI job, except for
I/O function errors. The error handler may be changed with MPI_Comm_set_errhandler; the predefined error handler MPI_ERRORS_RETURN may be
used to cause error values to be returned. Note that MPI does not guarantee that an MPI program can continue past an error.
SEE ALSO
MPI_Free_mem
Open MPI 1.2 September 2006 MPI_Alloc_mem(3OpenMPI)