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Annotation of 43BSD/ingres/source/libq/IIsyserr.c, revision 1.1

1.1     ! root        1: # include      <stdio.h>
        !             2: # include      <sccs.h>
        !             3: 
        !             4: SCCSID(@(#)IIsyserr.c  8.1     12/31/84)
        !             5: 
        !             6: 
        !             7: /*
        !             8: **  SYSERR -- SYStem ERRor message print and abort
        !             9: **
        !            10: **     Syserr acts like a printf with up to five arguments.
        !            11: **
        !            12: **     If the first argument to syserr is not zero,
        !            13: **     the message "SYSERR:" is prepended.
        !            14: **
        !            15: **     If the extern variable `IIproc_name' is assigned to a
        !            16: **     string, that string is prepended to the message.
        !            17: **
        !            18: **     All arguments must be null-terminated.
        !            19: **
        !            20: **     The function pointed to by `Exitfn' is then called.
        !            21: **     It is initialized to be `exit'.
        !            22: */
        !            23: 
        !            24: extern char    *IIproc_name;
        !            25: 
        !            26: IIsyserr(pv)
        !            27: char   *pv;
        !            28: {
        !            29:        int             pid;
        !            30:        register char   **p;
        !            31:        extern int      errno;
        !            32:        register int    usererr;
        !            33: 
        !            34:        p = &pv;
        !            35:        printf("\n");
        !            36:        usererr = pv == 0;
        !            37: 
        !            38:        if (!usererr)
        !            39:        {
        !            40:                if (IIproc_name)
        !            41:                        printf("%s ", IIproc_name);
        !            42:                printf("SYSERR: ");
        !            43:        }
        !            44:        else
        !            45:                p++;
        !            46:        printf(p[0], p[1], p[2], p[3], p[4], p[5]);
        !            47:        printf("\n");
        !            48:        if (!usererr && errno)
        !            49:                printf("\tsystem error %d\n", errno);
        !            50:        fflush(stdout);
        !            51:        exit (-1);
        !            52: }

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