Add $smtp_command_history variable

[exim.git] / src / src / functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index 4be375d7792c71480a8da3f994ef67584c2f2c6d..9c9caaf97d8fb23878c00c2f8df6d13e3b98c309 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -14,7 +14,7 @@ are in in fact in separate headers. */
 
 #ifdef EXIM_PERL
 extern uschar *call_perl_cat(uschar *, int *, int *, uschar **, uschar *,
-                 uschar **);
+                 uschar **) WARN_UNUSED_RESULT;
 extern void    cleanup_perl(void);
 extern uschar *init_perl(uschar *);
 #endif
@@ -255,7 +255,7 @@ extern int     log_create(uschar *);
 extern int     log_create_as_exim(uschar *);
 extern void    log_close_all(void);
 
-extern macro_item * macro_create(const uschar *, const uschar *, BOOL, BOOL);
+extern macro_item * macro_create(const uschar *, const uschar *, BOOL);
 extern void    mainlog_close(void);
 #ifdef WITH_CONTENT_SCAN
 extern int     malware(const uschar *, int);
@@ -329,8 +329,6 @@ extern void    readconf_driver_init(uschar *, driver_instance **,
 extern uschar *readconf_find_option(void *);
 extern void    readconf_main(BOOL);
 extern void    readconf_options_from_list(optionlist *, unsigned, const uschar *, uschar *);
-extern void    readconf_options_routers(void);
-extern void    readconf_options_transports(void);
 extern void    readconf_print(uschar *, uschar *, BOOL);
 extern uschar *readconf_printtime(int);
 extern uschar *readconf_readname(uschar *, int, uschar *);
@@ -396,6 +394,7 @@ extern int     sieve_interpret(uschar *, int, uschar *, uschar *, uschar *,
 extern void    sigalrm_handler(int);
 extern BOOL    smtp_buffered(void);
 extern void    smtp_closedown(uschar *);
+extern uschar *smtp_cmd_hist(void);
 extern int     smtp_connect(host_item *, int, uschar *, int,
                 transport_instance *);
 extern int     smtp_sock_connect(host_item *, int, int, uschar *,
@@ -439,12 +438,12 @@ extern int     stdin_getc(unsigned);
 extern int     stdin_feof(void);
 extern int     stdin_ferror(void);
 extern int     stdin_ungetc(int);
-extern uschar *string_append(uschar *, int *, int *, int, ...);
-extern uschar *string_append_listele(uschar *, uschar, const uschar *);
-extern uschar *string_append_listele_n(uschar *, uschar, const uschar *, unsigned);
+extern uschar *string_append(uschar *, int *, int *, int, ...) WARN_UNUSED_RESULT;
+extern uschar *string_append_listele(uschar *, int *, int *, uschar, const uschar *) WARN_UNUSED_RESULT;
+extern uschar *string_append_listele_n(uschar *, int *, int *, uschar, const uschar *, unsigned) WARN_UNUSED_RESULT;
 extern uschar *string_base62(unsigned long int);
-extern uschar *string_cat(uschar *, int *, int *, const uschar *);
-extern uschar *string_catn(uschar *, int *, int *, const uschar *, int);
+extern uschar *string_cat(uschar *, int *, int *, const uschar *) WARN_UNUSED_RESULT;
+extern uschar *string_catn(uschar *, int *, int *, const uschar *, int) WARN_UNUSED_RESULT;
 extern int     string_compare_by_pointer(const void *, const void *);
 extern uschar *string_copy_dnsdomain(uschar *);
 extern uschar *string_copy_malloc(const uschar *);