Import selfpipe code from skalibs 1.2.5

[andersk@mit.edu: Move code to new third/libstddjb directory]
2012-02-26 15:58:37 -05:00
parent 9a3ab83783
commit 77f3a9073f
24 changed files with 697 additions and 0 deletions
@@ -0,0 +1,28 @@
+/* ISC license. */
+
+/* MT-unsafe */
+
+#ifndef SELFPIPE_INTERNAL_H
+#define SELFPIPE_INTERNAL_H
+
+#include <signal.h>
+#include "sysdeps.h"
+
+extern sigset_t selfpipe_caught ;
+
+#ifdef HASSIGNALFD
+
+extern int selfpipe_fd ;
+
+#else
+
+#include "sig.h"
+
+extern int selfpipe[2] ;
+#define selfpipe_fd selfpipe[0]
+
+extern struct skasigaction const selfpipe_ssa ;
+
+#endif
+
+#endif