X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Fsignal.h;h=b24f43a5c57c721f40631192872a7f4b2d445ac9;hb=a631c5df53c22146389228f228506936e258379b;hp=bef8ae048ea3ec9b3f546c6a00d8ad9f0cbc589e;hpb=65b98213e4a12997a519e34695250d9f3a4d6bc7;p=musl

diff --git a/include/signal.h b/include/signal.h
index bef8ae04..b24f43a5 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -13,6 +13,7 @@ extern "C" {
 
 #ifdef _GNU_SOURCE
 #define __siginfo siginfo
+#define __ucontext ucontext
 #endif
 
 #define __NEED_size_t
@@ -207,7 +208,11 @@ void (*sigset(int, void (*)(int)))(int);
 #define SIGSTKSZ 8192
 #endif
 
-#ifdef _BSD_SOURCE
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#define NSIG _NSIG
+#endif
+
+#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
 typedef void (*sig_t)(int);
 #endif
 
@@ -217,7 +222,6 @@ void (*bsd_signal(int, void (*)(int)))(int);
 int sigisemptyset(const sigset_t *);
 #define SA_NOMASK SA_NODEFER
 #define SA_ONESHOT SA_RESETHAND
-#define NSIG _NSIG
 #endif
 
 #include <bits/signal.h>