core.h File Reference

#include <mpi.h>
#include <yaxt.h>
#include "core/symprefix.h"

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Macros
#define	__attribute__(x)   /*NOTHING*/
#define	UNUSED(x)   (void)(x)
#define	die(msg)    SymPrefix(abort)(SymPrefix(default_comm), (msg), __FILE__, __LINE__)

Typedefs
typedef Xt_int	yac_int
typedef void(*)(MPI_Comm comm, const char *msg, const char *source, int line) SymPrefi	(abort_func)) ((noreturn))

Functions
	SymPrefix (abort_func) SymPrefix(abort)
void SymPrefix()	restore_default_abort_handler (void)
MPI_Comm	SymPrefix (default_comm)
void SymPrefix()	abort_default (MPI_Comm comm, const char *msg, const char *source, int line) __attribute__((noreturn))
void SymPrefix()	set_default_comm (MPI_Comm comm)

Detailed Description

— interface to user-adjustable core routines of scales ppm

Copyright

(C) 2010 Thomas Jahns jahns.nosp@m.@dkr.nosp@m.z.de

Author

Thomas Jahns jahns.nosp@m.@dkr.nosp@m.z.de

Definition in file core.h.

Macro Definition Documentation

__attribute__

#define __attribute__

(

x

)

/*NOTHING*/

Definition at line 63 of file core.h.

die

#define die

(

msg

)

SymPrefix(abort)(SymPrefix(default_comm), (msg), __FILE__, __LINE__)

Definition at line 115 of file core.h.

UNUSED

#define UNUSED

(

x

)

(void)(x)

Examples

test_grid.c, and test_instance_parallel2.c.

Definition at line 66 of file core.h.

Typedef Documentation

(abort_func)

typedef void(*)(MPI_Comm comm, const char *msg, const char *source, int line) SymPrefi (abort_func)) ((noreturn))

functions used as error handler must conform to this interface

Definition at line 74 of file core.h.

yac_int

typedef Xt_int yac_int

Examples

test_interp_weights_parallel.c, and test_point_sphere_part.c.

Definition at line 69 of file core.h.

Function Documentation

abort_default()

void SymPrefix() abort_default	(	MPI_Comm	comm,
		const char *	msg,
		const char *	source,
		int	line
	)

This function prints the message argument and file and line of the error to standard error, and calls either MPI_Abort or abort depending on wether MPI is initialized.

Parameters

comm	MPI communcator object to use on call to MPI_Abort
msg	message text to print
source	string describing source file name
line	line number of caller

Definition at line 74 of file core.c.

restore_default_abort_handler()

void SymPrefix() restore_default_abort_handler

(

void

)

Restore default abort handler.

set_default_comm()

void SymPrefix() set_default_comm

(

MPI_Comm

comm

)

change default communicator object

Definition at line 68 of file core.c.

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SymPrefix

(

abort_func

)

Unless modified, this function pointer will reference PPM_abort_default.

Definition at line 86 of file core.c.

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MPI_Comm SymPrefix

(

default_comm

)

communicator object to use by default