| 1 |
greg |
1.1 |
/* Copyright (c) 1991 Regents of the University of California */ |
| 2 |
|
|
|
| 3 |
|
|
#ifndef lint |
| 4 |
|
|
static char SCCSid[] = "$SunId$ LBL"; |
| 5 |
|
|
#endif |
| 6 |
|
|
|
| 7 |
|
|
/* |
| 8 |
|
|
* error.c - standard error reporting function |
| 9 |
|
|
*/ |
| 10 |
|
|
|
| 11 |
|
|
#include "standard.h" |
| 12 |
|
|
|
| 13 |
|
|
extern char *sys_errlist[]; /* system error list */ |
| 14 |
|
|
extern int sys_nerr; /* number of system errors */ |
| 15 |
|
|
|
| 16 |
|
|
char errmsg[128]; /* global error message buffer */ |
| 17 |
|
|
|
| 18 |
|
|
|
| 19 |
|
|
error(etype, emsg) /* report error, quit if necessary */ |
| 20 |
|
|
int etype; |
| 21 |
|
|
char *emsg; |
| 22 |
|
|
{ |
| 23 |
|
|
switch (etype) { |
| 24 |
|
|
case WARNING: |
| 25 |
|
|
wputs("warning - "); |
| 26 |
|
|
wputs(emsg); |
| 27 |
|
|
wputs("\n"); |
| 28 |
|
|
return; |
| 29 |
|
|
case COMMAND: |
| 30 |
|
|
cputs(emsg); |
| 31 |
|
|
cputs("\n"); |
| 32 |
|
|
return; |
| 33 |
|
|
case USER: |
| 34 |
|
|
eputs("fatal - "); |
| 35 |
|
|
eputs(emsg); |
| 36 |
|
|
eputs("\n"); |
| 37 |
|
|
quit(1); |
| 38 |
|
|
case INTERNAL: |
| 39 |
|
|
eputs("internal - "); |
| 40 |
|
|
eputs(emsg); |
| 41 |
|
|
eputs("\n"); |
| 42 |
|
|
quit(1); |
| 43 |
|
|
case SYSTEM: |
| 44 |
|
|
eputs("system - "); |
| 45 |
|
|
eputs(emsg); |
| 46 |
|
|
if (errno > 0) { |
| 47 |
|
|
eputs(": "); |
| 48 |
|
|
if (errno <= sys_nerr) |
| 49 |
|
|
eputs(sys_errlist[errno]); |
| 50 |
|
|
else |
| 51 |
|
|
eputs("Unknown error"); |
| 52 |
|
|
} |
| 53 |
|
|
eputs("\n"); |
| 54 |
|
|
quit(2); |
| 55 |
|
|
case CONSISTENCY: |
| 56 |
|
|
eputs("consistency - "); |
| 57 |
|
|
eputs(emsg); |
| 58 |
|
|
eputs("\n"); |
| 59 |
|
|
abort(); |
| 60 |
|
|
} |
| 61 |
|
|
} |
