1#ifndef SAVE_CWD_H
2#define SAVE_CWD_H 1
3
4struct saved_cwd
5  {
6    int desc;
7    char *name;
8  };
9
10#if defined (__GNUC__) || (defined (__STDC__) && __STDC__)
11#define __PROTO(args) args
12#else
13#define __PROTO(args) ()
14#endif  /* GCC.  */
15
16int save_cwd __PROTO((struct saved_cwd *cwd));
17int restore_cwd __PROTO((const struct saved_cwd *cwd, const char *dest));
18void free_cwd __PROTO((struct saved_cwd *cwd));
19
20#endif /* SAVE_CWD_H */
21