40 lines
928 B
C
40 lines
928 B
C
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/*
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* Copyright (c) 1992 by the University of Southern California
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*
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* For copying and distribution information, please see the file
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* <usc-copyr.h>
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*/
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#include <ardp.h>
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#include <psrv.h>
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#include <plog.h>
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#include <pprot.h>
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#include <perrno.h>
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/* This function will execute both a vplog() and an vsendmqf() in order to
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report on an erroneous condition.
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It makes error returns easier. It returns PFAILURE, since it should only be
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used if an error has occurred.
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It also automatically prefixes the word ERROR to the error reply packets.
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It appends the appropriate newlines, so you don't have to.
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*/
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int
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error_reply(RREQ req, char *format, ...)
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{
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va_list ap;
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char *bufp;
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va_start(ap, format);
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bufp = vplog(L_DIR_PERR, req, format, ap); /* return formatted string */
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reply(req, "ERROR ");
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reply(req, bufp);
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creply(req, "\n");
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va_end(ap);
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RETURNPFAILURE;
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}
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