date and time created 91/02/20 08:15:42 by bostic
[unix-history] / usr / src / lib / libc / compat-43 / getwd.c
CommitLineData
abb648c5
KB
1/*-
2 * Copyright (c) 1990 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * %sccs.include.redist.c%
6 */
7
8#if defined(LIBC_SCCS) && !defined(lint)
9static char sccsid[] = "@(#)getwd.c 5.1 (Berkeley) %G%";
10#endif /* LIBC_SCCS and not lint */
11
12#include <sys/param.h>
13#include <unistd.h>
14#include <errno.h>
15#include <stdio.h>
16#include <string.h>
17
18char *
19getwd(buf)
20 char *buf;
21{
22 char *p;
23
24 if (p = getcwd(buf, MAXPATHLEN))
25 return(p);
26 (void)strcpy(buf, strerror(errno));
27 return((char *)NULL);
28}