NetBSD/sys/compat/sunos32
thorpej 011d4d5f44 Add kernel support for having userland provide the signal trampoline:
* struct sigacts gets a new sigact_sigdesc structure, which has the
  sigaction and the trampoline/version.  Version 0 means "legacy kernel
  provided trampoline".  Other versions are coordinated with machine-
  dependent code in libc.
* sigaction1() grows two more arguments -- the trampoline pointer and
  the trampoline version.
* A new __sigaction_sigtramp() system call is provided to register a
  trampoline along with a signal handler.
* The handler is no longer passed to sensig() functions.  Instead,
  sendsig() looks up the handler by peeking in the sigacts for the
  process getting the signal (since it has to look in there for the
  trampoline anyway).
* Native sendsig() functions now select the appropriate trampoline and
  its arguments based on the trampoline version in the sigacts.

Changes to libc to use the new facility will be checked in later.  Kernel
version not bumped; we will ride the 1.6C bump made recently.
2002-07-04 23:32:02 +00:00
..
Makefile
files.sunos32
sunos32.h Add kernel support for having userland provide the signal trampoline: 2002-07-04 23:32:02 +00:00
sunos32_dirent.h add from NetBSD Id. 2001-02-06 15:39:38 +00:00
sunos32_exec.c Add missing const. 2002-05-05 08:23:03 +00:00
sunos32_exec.h Add sunos32_setregs(), thus making sunos32 compile again. 2001-09-20 20:52:26 +00:00
sunos32_exec_aout.c SUNOS_M_NATIVE is now a macro that takes an arg, not a constant. 2001-11-29 18:53:50 +00:00
sunos32_ioctl.c make the stackgap_{init,alloc} functions MP friendly (i.e. pass struct proc * 2002-03-16 20:43:48 +00:00
sunos32_misc.c Add kernel support for having userland provide the signal trampoline: 2002-07-04 23:32:02 +00:00
sunos32_syscall.h regenerate. 2002-04-29 09:55:11 +00:00
sunos32_syscallargs.h regenerate. 2002-04-29 09:55:11 +00:00
sunos32_syscalls.c regenerate. 2002-04-29 09:55:11 +00:00
sunos32_sysent.c regenerate. 2002-04-29 09:55:11 +00:00
syscalls.conf
syscalls.master build the netbsd32_compat* objects into libcompat.a, so they are available 2002-04-29 09:53:39 +00:00