Functions and macros for error handling. More...

#include <stdio.h>

Include dependency graph for error_handling.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	CHECK_MPI(call)
	Check MPI call and log error message on failure.

Functions
void	error (int test, int no, const char name, const char text,...)
	Print message to error file defined on startup.

void	print_trace (void)

void	register_sighandlers (void)

Detailed Description

Functions and macros for error handling.

Headerfile for:

error.c
print_trace.c

Macro Definition Documentation

◆ CHECK_MPI

#define CHECK_MPI ( call )

Value:

    do {                                                                    \
        const int mpireturn = call;                                         \
        if (mpireturn != MPI_SUCCESS) {                                     \
            char message[MPI_MAX_ERROR_STRING];                             \
            int message_length;                                             \
            MPI_Error_string(mpireturn, message, &message_length);          \
            char errmsg[500];                                               \
            sprintf(errmsg, "Error in: %s:%d, function: %s\n \                            Communications call exited with code %d: %s\n", \
                    __FILE__, __LINE__, __func__, mpireturn, message);      \
            error(1, 1, __func__, errmsg);                                  \
        }                                                                   \
    } while (0)

Check MPI call and log error message on failure.

Parameters

call	Function call that should be checked.

Function Documentation

◆ error()

void error	(	int	test,
		int	no,
		const char *	name,
		const char *	text,
			... )

Print message to error file defined on startup.