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authorRich Felker <dalias@aerifal.cx>2011-02-14 20:33:54 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-14 20:33:54 -0500
commit1322cb82a33a2a59e75937911d910dabc48e9af9 (patch)
tree2bf15a7623018a27a33c7a7e2b69b5e45f28f803 /include/bits/signal.h
parentc316b284456e8b8d5f6e2ff18ece9c15b60033c7 (diff)
downloadmusl-1322cb82a33a2a59e75937911d910dabc48e9af9.tar.gz
header cleanup, conformance fixes - signals
Diffstat (limited to 'include/bits/signal.h')
-rw-r--r--include/bits/signal.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/include/bits/signal.h b/include/bits/signal.h
index c0bb818b..8827efda 100644
--- a/include/bits/signal.h
+++ b/include/bits/signal.h
@@ -1,3 +1,6 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+
struct __siginfo
{
int si_signo;
@@ -57,12 +60,17 @@ struct __siginfo
#define SIG_UNBLOCK 1
#define SIG_SETMASK 2
-#define SIG_ERR ((void (*)(int))-1)
-#define SIG_DFL ((void (*)(int)) 0)
-#define SIG_IGN ((void (*)(int)) 1)
#define SIG_HOLD ((void (*)(int)) 2)
+#endif
+
+#ifdef _GNU_SOURCE
#define NSIG 64
+#endif
+
+#define SIG_ERR ((void (*)(int))-1)
+#define SIG_DFL ((void (*)(int)) 0)
+#define SIG_IGN ((void (*)(int)) 1)
#define SIGHUP 1
#define SIGINT 2