import winsup-2000-02-17 snapshot

1 files changed, 66 insertions, 0 deletions

diff --git a/winsup/cygwin/sigproc.h b/winsup/cygwin/sigproc.h
new file mode 100644
index 0000000..b1b4eaf
--- /dev/null
+++ b/winsup/cygwin/sigproc.h
@@ -0,0 +1,66 @@
+/* sigproc.h
+
+   Copyright 1997, 1998, 2000 Cygnus Solutions.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#define EXIT_SIGNAL    	 0x010000
+#define EXIT_REPARENTING 0x020000
+#define EXIT_NOCLOSEALL  0x040000
+
+enum procstuff
+{
+  PROC_ADDCHILD		= 1,	// add a new subprocess to list
+  PROC_CHILDSTOPPED	= 2,	// a child stopped
+  PROC_CHILDTERMINATED	= 3,	// a child died
+  PROC_CLEARWAIT	= 4,	// clear all waits - signal arrived
+  PROC_WAIT		= 5	// setup for wait() for subproc
+};
+
+typedef struct struct_waitq
+{
+  int pid;
+  int options;
+  int status;
+  HANDLE ev;
+  void *rusage;			/* pointer to potential rusage */
+  struct struct_waitq *next;
+  HANDLE thread_ev;
+} waitq;
+
+extern HANDLE signal_arrived;
+
+BOOL __stdcall my_parent_is_alive ();
+extern "C" int __stdcall sig_dispatch_pending (int force = FALSE) __asm__ ("sig_dispatch_pending");
+extern "C" void __stdcall set_process_mask (sigset_t newmask);
+int __stdcall sig_handle (int);
+void __stdcall sig_clear (int);
+void __stdcall sig_set_pending (int);
+int __stdcall handle_sigsuspend (sigset_t);
+
+void __stdcall proc_terminate ();
+void __stdcall sigproc_init ();
+void __stdcall subproc_init ();
+void __stdcall sigproc_terminate ();
+BOOL __stdcall proc_exists (pinfo *);
+int __stdcall proc_subproc (DWORD, DWORD);
+int __stdcall sig_send (pinfo *, int);
+
+extern char myself_nowait_dummy[];
+extern char myself_nowait_nonmain_dummy[];
+extern DWORD maintid;
+extern HANDLE hExeced;		// Process handle of new window
+				//  process created by spawn_guts()
+
+#define WAIT_SIG_EXITING (WAIT_OBJECT_0 + 1)
+
+#define allow_sig_dispatch(n) __allow_sig_dispatch (__FILE__, __LINE__, (n))
+
+#define myself_nowait ((pinfo *)myself_nowait_dummy)
+#define myself_nowait_nonmain ((pinfo *)myself_nowait_nonmain_dummy)
+#define proc_register(child) \
+	proc_subproc (PROC_ADDCHILD, (DWORD) (child))