X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=cfg%2Fos.h;h=924daadea7f9c79e6e253b6d7fb00207186eebaf;hb=af9cba1c451a41879ceddeab818bc265fb4923ff;hp=2843c956de51ba2119ddd8a670e350ba103249eb;hpb=56dbfedbf5978ed4b75f9b5da382c31308e12003;p=bertos.git

diff --git a/cfg/os.h b/cfg/os.h
index 2843c956..924daade 100644
--- a/cfg/os.h
+++ b/cfg/os.h
@@ -106,6 +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) ? false : true; \
+	 })
+
 #else
 	#define OS_UNIX   0
 	#define OS_POSIX  0