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authorRich Felker <dalias@aerifal.cx>2012-05-22 21:52:08 -0400
committerRich Felker <dalias@aerifal.cx>2012-05-22 21:52:08 -0400
commit419ae6d5c95629d3ebaff6f1880d52cb027ba924 (patch)
tree9e38522b2d54cdaa3c282f3effb3daac06509edc /include/signal.h
parent7b5467cbae266d9cf91404a13c9b6b6e1d9b8204 (diff)
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support _BSD_SOURCE feature test macro
patch by Isaac Dunham. matched closely (maybe not exact) to glibc's idea of what _BSD_SOURCE should make visible.
Diffstat (limited to 'include/signal.h')
-rw-r--r--include/signal.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/signal.h b/include/signal.h
index 38f369b1..616801b9 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -6,7 +6,8 @@ extern "C" {
#endif
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
- || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
+ || defined(_BSD_SOURCE)
#ifdef _GNU_SOURCE
#define __siginfo siginfo
@@ -204,9 +205,16 @@ void (*sigset(int, void (*)(int)))(int);
#define SIGSTKSZ 8192
#endif
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+void (*bsd_signal(int, void (*)(int)))(int);
+#endif
+
+#ifdef _BSD_SOURCE
+typedef void (*sig_t)(int);
+#endif
+
#ifdef _GNU_SOURCE
typedef void (*sighandler_t)(int);
-void (*bsd_signal(int, void (*)(int)))(int);
int sigisemptyset(const sigset_t *);
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND