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-rw-r--r--src/readahead/sd-readahead.c14
-rw-r--r--src/readahead/sd-readahead.h10
2 files changed, 14 insertions, 10 deletions
diff --git a/src/readahead/sd-readahead.c b/src/readahead/sd-readahead.c
index c5cfe67107..a3340666dd 100644
--- a/src/readahead/sd-readahead.c
+++ b/src/readahead/sd-readahead.c
@@ -37,6 +37,18 @@
#include "sd-readahead.h"
+#if (__GNUC__ >= 4)
+#ifdef SD_EXPORT_SYMBOLS
+/* Export symbols */
+#define _sd_export_ __attribute__ ((visibility("default")))
+#else
+/* Don't export the symbols */
+#define _sd_export_ __attribute__ ((visibility("hidden")))
+#endif
+#else
+#define _sd_export_
+#endif
+
static int touch(const char *path) {
#if !defined(DISABLE_SYSTEMD) && defined(__linux__)
@@ -60,7 +72,7 @@ static int touch(const char *path) {
return 0;
}
-int sd_readahead(const char *action) {
+_sd_export_ int sd_readahead(const char *action) {
if (!action)
return -EINVAL;
diff --git a/src/readahead/sd-readahead.h b/src/readahead/sd-readahead.h
index 5bf975a741..ee7e30606e 100644
--- a/src/readahead/sd-readahead.h
+++ b/src/readahead/sd-readahead.h
@@ -56,14 +56,6 @@ extern "C" {
See sd-readahead(7) for more information.
*/
-#ifndef _sd_hidden_
-#if (__GNUC__ >= 4) && !defined(SD_EXPORT_SYMBOLS)
-#define _sd_hidden_ __attribute__ ((visibility("hidden")))
-#else
-#define _sd_hidden_
-#endif
-#endif
-
/*
Controls ongoing disk read-ahead operations during boot-up. The argument
must be a string, and either "cancel", "done" or "noreplay".
@@ -72,7 +64,7 @@ extern "C" {
done = terminate read-ahead data collection, keep collected information
noreplay = terminate read-ahead replay
*/
-int sd_readahead(const char *action) _sd_hidden_;
+int sd_readahead(const char *action);
#ifdef __cplusplus
}