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-rw-r--r--src/sd-daemon.h14
1 files changed, 4 insertions, 10 deletions
diff --git a/src/sd-daemon.h b/src/sd-daemon.h
index 2fbfe955ce..fdf3cc0354 100644
--- a/src/sd-daemon.h
+++ b/src/sd-daemon.h
@@ -67,17 +67,21 @@ extern "C" {
See sd-daemon(7) for more information.
*/
+#ifndef _sd_printf_attr_
#if __GNUC__ >= 4
#define _sd_printf_attr_(a,b) __attribute__ ((format (printf, a, b)))
#else
#define _sd_printf_attr_(a,b)
#endif
+#endif
+#ifndef _sd_hidden_
#if (__GNUC__ >= 4) && !defined(SD_EXPORT_SYMBOLS)
#define _sd_hidden_ __attribute__ ((visibility("hidden")))
#else
#define _sd_hidden_
#endif
+#endif
/*
Log levels for usage on stderr:
@@ -254,16 +258,6 @@ int sd_notifyf(int unset_environment, const char *format, ...) _sd_printf_attr_(
*/
int sd_booted(void) _sd_hidden_;
-/*
- Controls ongoing disk read-ahead operations during boot-up. The argument
- must be a string, and either "cancel", "done" or "noreplay".
-
- cancel = terminate read-ahead data collection, drop collected information
- done = terminate read-ahead data collection, keep collected information
- noreplay = terminate read-ahead replay
-*/
-int sd_readahead(const char *action);
-
#ifdef __cplusplus
}
#endif