Peter Wemm 23eeeff7be Split 4.x and 5.x signal handling so that we can keep 4.x signal ... handling clean and functional as 5.x evolves. This allows some of the nasty bandaids in the 5.x codepaths to be unwound. Encapsulate 4.x signal handling under COMPAT_FREEBSD4 (there is an anti-foot-shooting measure in place, 5.x folks need this for a while) and finish encapsulating the older stuff under COMPAT_43. Since the ancient stuff is required on alpha (longjmp(3) passes a 'struct osigcontext *' to the current sigreturn(2), instead of the 'ucontext_t *' that sigreturn is supposed to take), add a compile time check to prevent foot shooting there too. Add uniform COMPAT_43 stubs for ia64/sparc64/powerpc. Tested on: i386, alpha, ia64. Compiled on sparc64 (a few days ago). Approved by: re		2002-10-25 19:10:58 +00:00
..
_inttypes.h
_limits.h
_stdint.h
_types.h
asi.h
asm.h
asmacros.h
atomic.h
bus_common.h
bus_memio.h
bus_pio.h
bus_private.h
bus.h	New bus_dma interfaces for use by crypto device drivers:	2002-10-04 20:40:39 +00:00
cache.h
ccr.h
clock.h	Add two extern's for adjkerntz and wall_cmos_clock, all other	2002-10-05 20:14:49 +00:00
cpu.h
cpufunc.h
critical.h
db_machdep.h
eeprom.h
elf.h
endian.h	Be careful not to define GCC-specific optimizations in the non-GCC	2002-09-23 04:32:17 +00:00
exec.h
float.h
floatingpoint.h
fp.h
frame.h	- Expand struct trapframe to 256 bytes, make all fields fixed width and the	2002-10-22 18:03:15 +00:00
fsr.h	Clean up a bit, and add some more macros to access %fsr fields.	2002-09-14 17:58:54 +00:00
idprom.h
ieee.h
ieeefp.h	Use the definitions in machine/fsr.h instead of duplicating these magic	2002-09-14 18:00:44 +00:00
in_cksum.h
instr.h
intr_machdep.h	Renamed intr_enqueue to intr_vector and intr_dequeue to intr_fast, to	2002-09-28 03:06:35 +00:00
iommureg.h
iommuvar.h
kerneldump.h	Add kernel dump support, based on the ia64 version (which was committed	2002-10-20 17:03:15 +00:00
kse.h
ktr.h
limits.h
lsu.h
md_var.h
metadata.h
mutex.h
nexusvar.h
ofw_bus.h
ofw_machdep.h
ofw_mem.h	Add kernel dump support, based on the ia64 version (which was committed	2002-10-20 17:03:15 +00:00
ofw_nexus.h
ofw_upa.h
param.h	Get rid of the TODO macro in the few places that still need work; either	2002-10-01 06:34:21 +00:00
pcb.h	Explicitely specify an alignment for struct pcb. While all regular pcb's	2002-10-19 15:54:34 +00:00
pcpu.h
pmap.h	Add needed include of queue.h.	2002-10-01 02:50:26 +00:00
proc.h
profile.h
pstate.h
ptrace.h
reg.h	- Expand struct trapframe to 256 bytes, make all fields fixed width and the	2002-10-22 18:03:15 +00:00
reloc.h
resource.h
runq.h
setjmp.h	Fix namespace issues by using visibility conditionals from	2002-10-05 05:47:56 +00:00
sigframe.h
signal.h	Split 4.x and 5.x signal handling so that we can keep 4.x signal	2002-10-25 19:10:58 +00:00
smp.h
stdarg.h	o Add conditionals to allow va_list to be defined in other headers.	2002-10-06 22:01:07 +00:00
sysarch.h
tick.h	Initialize tick_MHz and related variables much earlier. After the last	2002-10-25 17:42:14 +00:00
tlb.h
trap.h	Greatly improve readability of trap() by using a table to convert between	2002-10-25 16:00:47 +00:00
tsb.h
tstate.h
tte.h
ucontext.h	- Expand struct trapframe to 256 bytes, make all fields fixed width and the	2002-10-22 18:03:15 +00:00
upa.h
utrap.h
varargs.h	Add conditionals to allow va_list to be defined in other headers.	2002-10-06 22:02:06 +00:00
ver.h
vmparam.h
watch.h
wstate.h