diff options
| -rw-r--r-- | src/readahead/sd-readahead.c | 14 | ||||
| -rw-r--r-- | src/readahead/sd-readahead.h | 10 |
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 } |