3 files changed, 45 insertions, 0 deletions
diff --git a/bits/types/__sigset_t.h b/bits/types/__sigset_t.h
new file mode 100644
index 0000000..c90d760
--- /dev/null
+++ b/bits/types/__sigset_t.h
@@ -0,0 +1,7 @@
+#ifndef ____sigset_t_defined
+#define ____sigset_t_defined 1
+
+/* A `sigset_t' has a bit for each signal.  */
+typedef unsigned long int __sigset_t;
+
+#endif
diff --git a/bits/types/sigevent_t.h b/bits/types/sigevent_t.h
new file mode 100644
index 0000000..7b8cb05
--- /dev/null
+++ b/bits/types/sigevent_t.h
@@ -0,0 +1,17 @@
+#ifndef __sigevent_t_defined
+#define __sigevent_t_defined 1
+
+#include <bits/types.h>
+#include <bits/types/sigval_t.h>
+
+/* Structure to transport application-defined values with signals.  */
+typedef struct sigevent
+  {
+    sigval_t sigev_value;
+    int sigev_signo;
+    int sigev_notify;
+    void (*sigev_notify_function) (sigval_t);	    /* Function to start.  */
+    void *sigev_notify_attributes;		    /* Really pthread_attr_t.*/
+  } sigevent_t;
+
+#endif
diff --git a/bits/types/siginfo_t.h b/bits/types/siginfo_t.h
new file mode 100644
index 0000000..ab6bf18
--- /dev/null
+++ b/bits/types/siginfo_t.h
@@ -0,0 +1,21 @@
+#ifndef __siginfo_t_defined
+#define __siginfo_t_defined 1
+
+#include <bits/types.h>
+#include <bits/types/sigval_t.h>
+
+typedef struct siginfo
+  {
+    int si_signo;		/* Signal number.  */
+    int si_errno;		/* If non-zero, an errno value associated with
+				   this signal, as defined in <errno.h>.  */
+    int si_code;		/* Signal code.  */
+    __pid_t si_pid;		/* Sending process ID.  */
+    __uid_t si_uid;		/* Real user ID of sending process.  */
+    void *si_addr;		/* Address of faulting instruction.  */
+    int si_status;		/* Exit value or signal.  */
+    long int si_band;		/* Band event for SIGPOLL.  */
+    sigval_t si_value;		/* Signal value.  */
+  } siginfo_t;
+
+#endif