X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=lib%2Fringbuffer%2Fbackend_internal.h;h=35b26f77190edb9d1588f9ace92866f304fe1053;hb=4f3a1efed1d8fed72595489d8ca18f7e4249bae6;hp=9682c5bfb803a8593146043521228fa65d12e8ce;hpb=c68be9685ea41e09ae648b840a8f226e29d03e32;p=lttng-modules.git

diff --git a/lib/ringbuffer/backend_internal.h b/lib/ringbuffer/backend_internal.h
index 9682c5bf..35b26f77 100644
--- a/lib/ringbuffer/backend_internal.h
+++ b/lib/ringbuffer/backend_internal.h
@@ -52,13 +52,19 @@ void lib_ring_buffer_backend_exit(void);
 
 extern void _lib_ring_buffer_write(struct lib_ring_buffer_backend *bufb,
 				   size_t offset, const void *src, size_t len,
-				   ssize_t pagecpy);
+				   size_t pagecpy);
 extern void _lib_ring_buffer_memset(struct lib_ring_buffer_backend *bufb,
 				    size_t offset, int c, size_t len,
-				    ssize_t pagecpy);
+				    size_t pagecpy);
+extern void _lib_ring_buffer_strcpy(struct lib_ring_buffer_backend *bufb,
+				   size_t offset, const char *src, size_t len,
+				   size_t pagecpy, int pad);
 extern void _lib_ring_buffer_copy_from_user_inatomic(struct lib_ring_buffer_backend *bufb,
 					    size_t offset, const void *src,
-					    size_t len, ssize_t pagecpy);
+					    size_t len, size_t pagecpy);
+extern void _lib_ring_buffer_strcpy_from_user_inatomic(struct lib_ring_buffer_backend *bufb,
+		size_t offset, const char __user *src, size_t len,
+		size_t pagecpy, int pad);
 
 /*
  * Subbuffer ID bits for overwrite mode. Need to fit within a single word to be