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-rw-r--r--src/mesa/main/buffers.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h
index fcc21523421..208e7af2b93 100644
--- a/src/mesa/main/buffers.h
+++ b/src/mesa/main/buffers.h
@@ -56,6 +56,9 @@ extern void
_mesa_drawbuffers(GLcontext *ctx, GLuint n, const GLenum *buffers,
const GLbitfield *destMask);
+extern GLboolean
+_mesa_readbuffer_update_fields(GLcontext *ctx, GLenum buffer);
+
extern void GLAPIENTRY
_mesa_ReadBuffer( GLenum mode );