*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
/* See the file NOTICE for conditions of use and distribution. */
extern void tls_free_cert(void **);
extern int tls_getc(unsigned);
extern uschar *tls_getbuf(unsigned *);
-extern void tls_get_cache(void);
+extern void tls_get_cache(unsigned);
+extern BOOL tls_hasc(void);
extern BOOL tls_import_cert(const uschar *, void **);
extern BOOL tls_is_name_for_cert(const uschar *, void *);
# ifdef USE_OPENSSL
extern int b64decode(const uschar *, uschar **);
extern int bdat_getc(unsigned);
extern uschar *bdat_getbuf(unsigned *);
+extern BOOL bdat_hasc(void);
extern int bdat_ungetc(int);
extern void bdat_flush_data(void);
extern BOOL smtp_get_port(uschar *, address_item *, int *, uschar *);
extern int smtp_getc(unsigned);
extern uschar *smtp_getbuf(unsigned *);
-extern void smtp_get_cache(void);
+extern void smtp_get_cache(unsigned);
+extern BOOL smtp_hasc(void);
extern int smtp_handle_acl_fail(int, int, uschar *, uschar *);
extern void smtp_log_no_mail(void);
extern void smtp_message_code(uschar **, int *, uschar **, uschar **, BOOL);
extern int stdin_getc(unsigned);
extern int stdin_feof(void);
extern int stdin_ferror(void);
+extern BOOL stdin_hasc(void);
extern int stdin_ungetc(int);
extern void store_exit(void);