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From: eich@uiuccsb.UUCP
Newsgroups: net.lang.c
Subject: _doprnt() - (nf)
Message-ID: <3266@uiucdcs.UUCP>
Date: Sat, 15-Oct-83 22:31:21 EDT
Article-I.D.: uiucdcs.3266
Posted: Sat Oct 15 22:31:21 1983
Date-Received: Mon, 17-Oct-83 04:43:04 EDT
Lines: 21

#N:uiuccsb:9000006:000:260
uiuccsb!eich    Oct 15 15:29:00 1983


If I remember rightly, _doprnt() went like this:

	_doprnt(fmt, argptr, ioptr)
	char *fmt;
	int *argptr;
	FILE *ioptr;

so it could be used like this:

	error(s, args)
	char *s;
	int args;
	{
		_doprnt(s, &args, stderr);
	}

Quite useful albeit undocumented.