Spacing fix

[bertos.git] / cfg / os.h

diff --git a/cfg/os.h b/cfg/os.h
index 2417ca1c232dd76c01c8a47a13b4cfa91675d720..e1535dd49410bc04f7d21ef7f6c60889219eff20 100644 (file)
--- a/cfg/os.h
+++ b/cfg/os.h
@@ -37,45 +37,6 @@
  * \author Bernardo Innocenti <bernie@develer.com>
  */
 
-/*#*
- *#* $Log$
- *#* Revision 1.11  2007/09/29 16:19:47  bernie
- *#* Changes to compile with sparse.
- *#*
- *#* Revision 1.10  2006/07/19 12:56:25  bernie
- *#* Convert to new Doxygen style.
- *#*
- *#* Revision 1.9  2006/03/22 13:34:34  bernie
- *#* MSVC support.
- *#*
- *#* Revision 1.8  2006/02/23 09:09:28  bernie
- *#* Remove Linux specific hack.
- *#*
- *#* Revision 1.7  2006/02/20 01:46:59  bernie
- *#* Port to MacOSX.
- *#*
- *#* Revision 1.6  2006/02/15 09:12:33  bernie
- *#* Don't mask useful user signals on UNIX.
- *#*
- *#* Revision 1.5  2005/11/27 23:32:42  bernie
- *#* Add CPU fallback for OS_ID.
- *#*
- *#* Revision 1.4  2005/11/27 03:07:13  bernie
- *#* IRQ_SAVE_DISABLE(): Really block signals.
- *#*
- *#* Revision 1.3  2005/11/27 03:02:40  bernie
- *#* Add POSIX emulation for IRQ_* macros; Add Qt support.
- *#*
- *#* Revision 1.2  2005/11/04 16:20:01  bernie
- *#* Fix reference to README.devlib in header.
- *#*
- *#* Revision 1.1  2005/04/11 19:04:13  bernie
- *#* Move top-level headers to cfg/ subdir.
- *#*
- *#* Revision 1.1  2004/12/31 17:40:24  bernie
- *#* Add OS detection code.
- *#*
- *#*/
 #ifndef DEVLIB_OS_H
 #define DEVLIB_OS_H
 
@@ -145,6 +106,14 @@
        do { \
                sigprocmask(SIG_SETMASK, &old_sigs, NULL); \
        } while (0)
+
+       #define IRQ_ENABLED() \
+       ({ \
+               sigset_t sigs; \
+               sigprocmask(SIG_SETMASK, NULL, &sigs); \
+               sigismember(&sigs, SIGALRM) ? true : false; \
+        })
+
 #else
        #define OS_UNIX   0
        #define OS_POSIX  0