X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Falign.h;h=1b8810599382eb20db273d11d8e8c381055626de;hb=85e091331484d860fc5f781e645341f37875b6ab;hp=9154051e33e59363cf24ee77a065dd675ab976b6;hpb=e92f3e285939848f248af08f11a39a04a7fcf852;p=lttng-ust.git diff --git a/include/lttng/align.h b/include/lttng/align.h index 9154051e..1b881059 100644 --- a/include/lttng/align.h +++ b/include/lttng/align.h @@ -15,15 +15,27 @@ * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. */ #include #include +#include +#ifndef PAGE_SIZE /* Cygwin limits.h defines its own PAGE_SIZE */ #define PAGE_SIZE sysconf(_SC_PAGE_SIZE) +#endif + #define PAGE_MASK (~(PAGE_SIZE - 1)) #define __ALIGN_MASK(v, mask) (((v) + (mask)) & ~(mask)) -#define ALIGN(v, align) __ALIGN_MASK(v, (typeof(v)) (align) - 1) +#define ALIGN(v, align) __ALIGN_MASK(v, (__typeof__(v)) (align) - 1) #define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE) /**