+extern GLint GLAPIENTRY
+_mesa_GetSubroutineUniformLocation(GLuint program, GLenum shadertype,
+ const GLchar *name);
+
+extern GLuint GLAPIENTRY
+_mesa_GetSubroutineIndex(GLuint program, GLenum shadertype,
+ const GLchar *name);
+
+extern GLvoid GLAPIENTRY
+_mesa_GetActiveSubroutineUniformiv(GLuint program, GLenum shadertype,
+ GLuint index, GLenum pname, GLint *values);
+
+extern GLvoid GLAPIENTRY
+_mesa_GetActiveSubroutineUniformName(GLuint program, GLenum shadertype,
+ GLuint index, GLsizei bufsize,
+ GLsizei *length, GLchar *name);
+
+extern GLvoid GLAPIENTRY
+_mesa_GetActiveSubroutineName(GLuint program, GLenum shadertype,
+ GLuint index, GLsizei bufsize,
+ GLsizei *length, GLchar *name);
+
+extern GLvoid GLAPIENTRY
+_mesa_UniformSubroutinesuiv(GLenum shadertype, GLsizei count,
+ const GLuint *indices);
+
+extern GLvoid GLAPIENTRY
+_mesa_GetUniformSubroutineuiv(GLenum shadertype, GLint location,
+ GLuint *params);
+
+extern GLvoid GLAPIENTRY
+_mesa_GetProgramStageiv(GLuint program, GLenum shadertype,
+ GLenum pname, GLint *values);