5 # define __UNUSED __attribute__ ((unused))
13 # define _PATH_TTY "/dev/tty"
16 #ifdef HAVE_READPASSPHRASE_H
17 # include <readpassphrase.h>
22 #ifdef HAVE_PAM_APPL_H
23 int pamauth(const char *, const char *, int, int);
26 #ifdef PERSIST_TIMESTAMP
27 int persist_open(int *, int);
28 int persist_set(int, int);
32 #endif /* INCLUDES_H */