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Revision 1.8, Mon Mar 11 13:02:56 2002 UTC (22 years, 2 months ago) by vincent
Branch: MAIN
CVS Tags: OPENBSD_3_1_BASE, OPENBSD_3_1
Changes since 1.7: +4 -6 lines 

  * Move to ANSI function definitions.
  * Add a whole lot of consts where I thought it made sense

   no ok, but no objections either...

/*	$OpenBSD: dir.c,v 1.8 2002/03/11 13:02:56 vincent Exp $	*/

/*
 * Name:	MG 2a
 *		Directory management functions
 * Created:	Ron Flax (ron@vsedev.vse.com)
 *		Modified for MG 2a by Mic Kaczmarczik 03-Aug-1987
 */

#include "def.h"

#ifndef NO_DIR
char		*wdir;
static char	cwd[NFILEN];

/*
 * Initialize anything the directory management routines need
 */
void
dirinit(void)
{
	if (!(wdir = getcwd(cwd, sizeof(cwd))))
		panic("Can't get current directory!");
}

/*
 * Change current working directory
 */
/* ARGSUSED */
int
changedir(int f, int n)
{
	int	s;
	char	bufc[NPAT];

	if ((s = ereply("Change default directory: ", bufc, NPAT)) != TRUE)
		return (s);
	if (bufc[0] == '\0')
		(void) strlcpy(bufc, wdir, sizeof bufc);
	if (chdir(bufc) == -1) {
		ewprintf("Can't change dir to %s", bufc);
		return (FALSE);
	} else {
		if (!(wdir = getcwd(cwd, sizeof(cwd))))
			panic("Can't get current directory!");
		ewprintf("Current directory is now %s", wdir);
		return (TRUE);
	}
}

/*
 * Show current directory
 */
/* ARGSUSED */
int
showcwdir(int f, int n)
{

	ewprintf("Current directory: %s", wdir);
	return (TRUE);
}
#endif