2 * Copyright (c) 2008, 2009, 2010 Nicira Networks.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
21 #define NO_RETURN __attribute__((__noreturn__))
22 #define OVS_UNUSED __attribute__((__unused__))
23 #define PRINTF_FORMAT(FMT, ARG1) __attribute__((__format__(printf, FMT, ARG1)))
24 #define STRFTIME_FORMAT(FMT) __attribute__((__format__(__strftime__, FMT, 0)))
25 #define MALLOC_LIKE __attribute__((__malloc__))
26 #define ALWAYS_INLINE __attribute__((always_inline))
27 #define WARN_UNUSED_RESULT __attribute__((__warn_unused_result__))
31 #define PRINTF_FORMAT(FMT, ARG1)
32 #define STRFTIME_FORMAT(FMT)
35 #define WARN_UNUSED_RESULT
38 #endif /* compiler.h */