Add lttng_waiter utils

[lttng-tools.git] / src / common / readwrite.c

diff --git a/src/common/readwrite.c b/src/common/readwrite.c
index d33e0519088049bdb4895198d167d872522d9671..0e8684e260b59ea242bd708cf4f8a0105f814702 100644 (file)
--- a/src/common/readwrite.c
+++ b/src/common/readwrite.c
@@ -15,6 +15,7 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
@@ -27,9 +28,10 @@
  * Upon success, they return the "count" received as parameter.
  * They can return a negative value if an error occurs.
  * If a value lower than the requested "count" is returned, it means an
- * error occured.
+ * error occurred.
  * The error can be checked by querying errno.
  */
+LTTNG_HIDDEN
 ssize_t lttng_read(int fd, void *buf, size_t count)
 {
        size_t i = 0;
@@ -67,6 +69,7 @@ error:
        }
 }
 
+LTTNG_HIDDEN
 ssize_t lttng_write(int fd, const void *buf, size_t count)
 {
        size_t i = 0;