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Annotation of 43BSD/ingres/source/gutil/syserr.c, revision 1.1.1.1

1.1       root        1: # include      <stdio.h>
                      2: # include      <sccs.h>
                      3: 
                      4: SCCSID(@(#)syserr.c    8.1     12/31/84)
                      5: 
                      6: /*
                      7: **  SYSERR -- SYStem ERRor message print and abort
                      8: **
                      9: **     Syserr acts like a printf with up to five arguments.
                     10: **
                     11: **     If the first argument to syserr is not zero,
                     12: **     the message "SYSERR:" is prepended.
                     13: **
                     14: **     If the extern variable `Proc_name' is assigned to a
                     15: **     string, that string is prepended to the message.
                     16: **
                     17: **     All arguments must be null-terminated.
                     18: **
                     19: **     The function pointed to by `ExitFn' is then called.
                     20: **     It is initialized to be `exit'.
                     21: */
                     22: 
                     23: char   *Proc_name;
                     24: int    Accerror;
                     25: extern exit(), abort();
                     26: int    (*ExitFn)()      = exit;
                     27: 
                     28: syserr(pv)
                     29: char   *pv;
                     30: {
                     31:        int             pid;
                     32:        register char   **p;
                     33:        extern int      errno;
                     34:        register int    usererr;
                     35:        register int    exitvalue;
                     36: 
                     37:        p = &pv;
                     38:        printf("\n");
                     39:        usererr = pv == 0;
                     40: 
                     41:        if (!usererr)
                     42:        {
                     43:                if (Proc_name)
                     44:                        printf("%s ", Proc_name);
                     45:                printf("\007SYSERR: ");
                     46:        }
                     47:        else
                     48:                p++;
                     49:        printf(p[0], p[1], p[2], p[3], p[4], p[5]);
                     50:        printf("\007\n");
                     51:        exitvalue = -1;
                     52:        if (!usererr)
                     53:        {
                     54:                if (errno)
                     55:                {
                     56:                        exitvalue = errno;
                     57:                        perror("UNIX error");
                     58:                }
                     59:                if (Accerror != 0)
                     60:                {
                     61:                        printf("\taccess method error %d\n", Accerror);
                     62:                }
                     63:        }
                     64:        fflush(stdout);
                     65:        if (ExitFn == exit)
                     66:                ExitFn = abort;
                     67:        (*ExitFn)(exitvalue);
                     68: }

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