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greg |
1.1 |
/* Copyright (c) 1991 Regents of the University of California */
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#ifndef lint
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static char SCCSid[] = "$SunId$ LBL";
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#endif
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/*
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* error.c - standard error reporting function
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*/
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#include "standard.h"
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extern char *sys_errlist[]; /* system error list */
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extern int sys_nerr; /* number of system errors */
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char errmsg[128]; /* global error message buffer */
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error(etype, emsg) /* report error, quit if necessary */
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int etype;
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char *emsg;
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{
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switch (etype) {
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case WARNING:
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wputs("warning - ");
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wputs(emsg);
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wputs("\n");
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return;
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case COMMAND:
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cputs(emsg);
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cputs("\n");
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return;
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case USER:
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eputs("fatal - ");
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eputs(emsg);
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eputs("\n");
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quit(1);
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case INTERNAL:
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eputs("internal - ");
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eputs(emsg);
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eputs("\n");
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quit(1);
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case SYSTEM:
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eputs("system - ");
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eputs(emsg);
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if (errno > 0) {
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eputs(": ");
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if (errno <= sys_nerr)
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eputs(sys_errlist[errno]);
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else
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eputs("Unknown error");
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}
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eputs("\n");
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quit(2);
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case CONSISTENCY:
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eputs("consistency - ");
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eputs(emsg);
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eputs("\n");
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abort();
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}
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}
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