usr/src/bin/cp/extern.h

/*-
 * Copyright (c) 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *      @(#)extern.h    5.1 (Berkeley) %G%
 */

typedef struct {
        char *p_end;                    /* pointer to NULL at end of path */
        char p_path[MAXPATHLEN + 1];    /* pointer to the start of a path */
} PATH_T;

extern char *progname;                  /* program name */

#include <sys/cdefs.h>

__BEGIN_DECLS
int      path_set(PATH_T *, char *);
char    *path_append(PATH_T *, char *, int);
char    *path_basename(PATH_T *);
void     path_restore(PATH_T *, char *);
__END_DECLS