errchk.h File Reference

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#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>

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Macros
#define	ERROR(str)
#define	WARNING(str)
#define	ERRCHK(retval)
#define	WARNCHK(retval)
#define	WARNCHK_ALWAYS(retval)
#define	ERRCHK_ALWAYS(retval)

Detailed Description

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Detailed info.

Macro Definition Documentation

ERRCHK

#define ERRCHK

(

retval

)

Value:

    {                                                                                              \
        if (!(retval))                                                                             \
            ERROR(#retval " was false");                                                           \
    }

ERRCHK_ALWAYS

#define ERRCHK_ALWAYS

(

retval

)

Value:

    {                                                                                              \
        if (!(retval))                                                                             \
            ERROR(#retval " was false");                                                           \
    }

ERROR

#define ERROR

(

str

)

Value:

    {                                                                                              \
        time_t t;                                                                                  \
        time(&t);                                                                                  \
        fprintf(stderr, "%s", ctime(&t));                                                          \
        fprintf(stderr, "\tError in file %s line %d: %s\n", __FILE__, __LINE__, str);              \
        fflush(stderr);                                                                            \
        exit(EXIT_FAILURE);                                                                        \
        abort();                                                                                   \
    }

WARNCHK

#define WARNCHK

(

retval

)

Value:

    {                                                                                              \
        if (!(retval))                                                                             \
            WARNING(#retval " was false");                                                         \
    }

WARNCHK_ALWAYS

#define WARNCHK_ALWAYS

(

retval

)

Value:

    {                                                                                              \
        if (!(retval))                                                                             \
            WARNING(#retval " was false");                                                         \
    }

WARNING

#define WARNING

(

str

)

Value:

    {                                                                                              \
        time_t t;                                                                                  \
        time(&t);                                                                                  \
        fprintf(stderr, "%s", ctime(&t));                                                          \
        fprintf(stderr, "\tWarning in file %s line %d: %s\n", __FILE__, __LINE__, str);            \
        fflush(stderr);                                                                            \
    }