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| author | Christopher Faylor <me@cgf.cx> | 2000-03-09 21:04:05 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2000-03-09 21:04:05 +0000 |
| commit | af1dc7ccea4e312010198981382bd1e33910eccb (patch) | |
| tree | 0a4548c063598f1674c9cd9eafa5232ab5009d6d /winsup/cygwin/sigproc.h | |
| parent | 3072163c0fc1304bfa93ba950d8747c8456fca05 (diff) | |
| download | cygnal-af1dc7ccea4e312010198981382bd1e33910eccb.tar.gz cygnal-af1dc7ccea4e312010198981382bd1e33910eccb.tar.bz2 cygnal-af1dc7ccea4e312010198981382bd1e33910eccb.zip | |
* environ.cc: Eliminate oldstack CYGWIN option.
* exceptions.cc (sfta): Eliminate obsolete function.
(sgmb): Eliminate obsolete function.
(class stack_info): Remove MS method for walking the stack.
(stack_info::init): Just initialize required fields.
(stack_info::brute_force): Rename to stack_info::walk.
(handle_exceptions): Pass derived frame pointer to sig_send.
(interrupt_setup): Clear saved frame pointer here.
(interrupt_on_return): thestack is no longer a pointer.
(call_handler): Accept a flag to indicate when a signal was sent from other
than the main thread. Use saved frame pointer for determining where to place
signal handler call.
(sig_handle): Accept "nonmain" argument. Pass it to call_handler.
* fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Change
debugging output slightly.
* (fhandler_tty_common::__release_output_mutex): Ditto.
(fhandler_tty_slave::read): Fix a comment, remove a goto.
* sigproc.cc (sig_send): Accept an optional frame pointer argument for use when
suspending the main process. sigcomplete_main is an autoreset event now. Save
frame pointer for non-main operation.
(wait_sig): Make sigcomplete_main an autoreset event. Eliminate NOSIGQUEUE.
Pass rc to sig_handle to signify if this was a nonmain process.
* sigproc.h: Reflect change to sig_send argument.
* syscalls.cc (swab): Eliminate swab function since it is now available in
newlib.
* winsup.h (signal_dispatch): Change CONTEXT cx to DWORD ebp.
Diffstat (limited to 'winsup/cygwin/sigproc.h')
| -rw-r--r-- | winsup/cygwin/sigproc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/sigproc.h b/winsup/cygwin/sigproc.h index b1b4eafc0..342e3f5ae 100644 --- a/winsup/cygwin/sigproc.h +++ b/winsup/cygwin/sigproc.h @@ -37,7 +37,7 @@ 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); +int __stdcall sig_handle (int, int); void __stdcall sig_clear (int); void __stdcall sig_set_pending (int); int __stdcall handle_sigsuspend (sigset_t); @@ -48,7 +48,7 @@ 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); +int __stdcall sig_send (pinfo *, int, DWORD ebp = 0); extern char myself_nowait_dummy[]; extern char myself_nowait_nonmain_dummy[]; |