error.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>

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Functions
void	contrainte_error (char *name, char *fmt,...)
	package contrainte More...

Function Documentation

contrainte_error()

void contrainte_error	(	char *	name,
		char *	fmt,
			...
	)

package contrainte

error.c

INTLIBRARY void contrainte_error(va_dcl va_alist) should be called to terminate execution and to core dump when data structures are corrupted or when an undefined operation is requested (zero divide for instance). CONTRAINTE_ERROR should be called as:

CONTRAINTE_ERROR(function_name, format, expression-list)

where function_name is a string containing the name of the function calling CONTRAINTE_ERROR, and where format and expression-list are passed as arguments to vprintf. CONTRAINTE_ERROR terminates execution with abort. ARARGS0

print name of function causing error

print out remainder of message

create a core file for debug

Parameters

name	ame
fmt	mt

Definition at line 49 of file error.c.

{
    va_list args;
 
    va_start(args, fmt);
 
    /* print name of function causing error */
    (void) fprintf(stderr, "contrainte error in %s: ", name);
 
    /* print out remainder of message */
    (void) vfprintf(stderr, fmt, args);
    va_end(args);
 
    /* create a core file for debug */
    (void) abort();
}

References abort, and fprintf().

Referenced by contrainte_sprint_format(), and contrainte_text_format().

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