Commit Graph

85 Commits

Author SHA1 Message Date
rmind d00df28408 Replace M_IOV and some malloc(9)s with kmem(9), and while there:
- Fix invalid free (M_TEMP vs M_IOV) in do_sys_recvmsg(), spotted by jakllsch@.
  Also, same fix in osf1_sys_sendmsg_xopen().
- Fix attempt to free non-allocated memory in error path in netbsd32___getfh30().
- Plug a memory leak in compat_43_netbsd32_orecvmsg().
2010-04-23 15:19:19 +00:00
rmind eaddd78061 Use lwp_getpcb() in compat code, clean from struct user. 2009-11-23 00:46:06 +00:00
rmind 4c1098f541 do_sys_wait(): fix previous by checking for ru != NULL. Noticed by
Onno van der Linden.  Also, remove redundant arguments (seems that
was_zombie was not used since rev 1.177 ?).
2009-11-04 21:23:02 +00:00
ad dce30353aa Add a comment. 2008-04-22 21:29:21 +00:00
dsl 7e2790cf6f Convert all the system call entry points from:
int foo(struct lwp *l, void *v, register_t *retval)
to:
    int foo(struct lwp *l, const struct foo_args *uap, register_t *retval)
Fixup compat code to not write into 'uap' and (in some cases) to actually
pass a correctly formatted 'uap' structure with the right name to the
next routine.
A few 'compat' routines that just call standard ones have been deleted.
All the 'compat' code compiles (along with the kernels required to test
build it).
98% done by automated scripts.
2007-12-20 23:02:38 +00:00
dsl 28bae79b27 ANSIfy most of the function definitions in sys/compat (but not ndis).
All by the magic of sed ...
2007-12-08 18:35:53 +00:00
dsl ec918d6dc6 Modify the (recently added) compat_sigaltstack() #define to take the
values of the SS_ONSTACK and SS_DISABLE constants.
Use it to shorten the source files when this action is replicated.
Actually, given the monstrous complexity of sigaltstack1() there is
probably a much better way to do this...
2007-06-16 20:04:27 +00:00
dogcow 01b74015fe fixes from dsl for compile errors 2007-05-07 21:18:26 +00:00
dsl 1844147fa9 Split sys_wait4() so that compat code can fiddle with the returned 'status'
and 'rusage' without having to copy data to/from stackgap buffers.
The old split (find_stopped_child) could be removed.
amd64 seems to run netbsd32, linux and linux32 emulations. sparc64 compiles.
2007-05-07 16:53:17 +00:00
christos 53524e44ef Kill caddr_t; there will be some MI fallout, but it will be fixed shortly. 2007-03-04 05:59:00 +00:00
tsutsui 4007519959 Make this timecounter(9) ready. From kardel@. 2007-03-04 02:49:12 +00:00
ad b07ec3fc38 Merge newlock2 to head. 2007-02-09 21:55:00 +00:00
drochner 9242c10539 in sysinfo(), force NUL termination of truncated
strings if the buffer was too small, as OSF1 does
2006-04-06 15:45:20 +00:00
drochner 61f5f2c87d -Consistently check the buffer length in getsysinfo(),
and require one additional byte for string termination
 in the GSI_PLATFORM_NAME case.
 This should fix PR kern/33198 by Nicolas Joly.
-Make sysinfo() behave more like the original: return
 the length needed and copy out as much as possible.
2006-04-05 15:30:48 +00:00
christos 95e1ffb156 merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
perry 477853c351 nuke trailing whitespace 2005-02-26 22:58:54 +00:00
thorpej df6b501dd4 Merge the nathanw_sa branch. 2003-01-18 08:32:04 +00:00
christos b10c779726 #ifdef __alpha__ pal functions. 2002-04-08 14:51:18 +00:00
christos 381e6a7764 make the stackgap_{init,alloc} functions MP friendly (i.e. pass struct proc *
in, instead of using curproc). While there add an optional size argument to
stackgap_init.
2002-03-16 20:43:48 +00:00
lukem dab6ef8b56 add RCSIDs (including regeneration of files as appropriate) 2001-11-13 02:07:52 +00:00
thorpej cbf41a143a bzero -> memset 2001-07-18 16:43:09 +00:00
mrg 6a89288a37 use _KERNEL_OPT. 2001-05-30 11:37:21 +00:00
ross 2df695b1e4 o IEEE 754 floating-point completion code.
o Implement the architected FP_C "Floating Point Control Quadword"
2001-04-26 03:10:44 +00:00
jdolecek 7f86cf1b2c make LKM safe 2000-12-01 19:20:56 +00:00
jdolecek 01040d97a2 add e_path (emulation path) to struct emul, which replaces emulation-specific
*_emul_path variables

change macros CHECK_ALT_{CREAT|EXIST} to use that, 'root' doesn't need
to be passed explicitly any more and *_CHECK_ALT_{CREAT|EXIST} are removed
change explicit emul_find() calls in probe functions to get the emulation
path from the checked exec switch entry's emulation

remove no longer needed header files

add e_flags and e_syscall to struct emul; these are unsed and empty for now
2000-12-01 12:28:30 +00:00
thorpej 32831b2eb4 Update for change of name of FPU synch routine. 2000-11-22 08:40:47 +00:00
thorpej db3db664bd Make this compile again. 2000-11-17 21:40:04 +00:00
simonb 1982741ab4 Don't need to extern ncpus - <sys/systm.h> has this. 2000-11-17 05:07:45 +00:00
erh 447472c902 Port FreeBSD's osf1_sys_getsysinfo() and fill in setsysinfo. These are
incomplete at the moment (notable the fp_control stuff) but they need to
exist for the linux compatibilty code.  All other osf1 syscalls needed for
linux compat are already here.
2000-11-17 03:06:28 +00:00
enami 9496825ae2 Define an auto variable ``cp'', which is used to scan the global variable
``version'', as const char * instead of char * to prevent compiler warning.
2000-07-17 04:04:02 +00:00
mrg 13f211c52e remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-28 15:39:24 +00:00
soren a9aa2abf94 defopt SYSCALL_DEBUG. 2000-06-06 18:52:30 +00:00
simonb 2f1fef39b3 Centralise the declarations of cpu_model, machine, machine_arch,
osrelease, and ostype and remove "extern char foo[];" (for hostname
and domainname too).

Also delete redunctant decl of boottime in kern_info_43.c.
2000-03-28 23:57:24 +00:00
cgd 1c05179cd4 usleep_thread: round ticks up, don't sleep forever, use better wchan 1999-05-10 02:55:57 +00:00
cgd 3b5a8a7db7 shuffle (sort) 1999-05-05 01:51:31 +00:00
cgd e7f2a6f938 stub classcntl(). for now, it returns ENOSYS. (a stub for classcntl()
was suggested by Anders Magnusson <ragge@ludd.luth.se>.)
1999-05-04 05:17:22 +00:00
cgd d0937ee8b6 don't pull in osf1_syscall.h 1999-05-04 02:45:35 +00:00
cgd a0a7b0de30 protection-related bits -> osf1_prot.c 1999-05-01 05:49:01 +00:00
cgd 12df8bf0da {get,set}rlimit, getrusage -> osf1_resource.c 1999-05-01 05:41:56 +00:00
cgd 8d9e0684d2 descriptor-frobbing syscalls (fstat, fcntl(), lseek(), etc.) ->
osf1_descrip.c.
1999-05-01 05:34:59 +00:00
cgd 789e810c20 get/settimeofday, interval timers -> osf1_time.c 1999-05-01 05:25:37 +00:00
cgd bf9d06e035 typical filename using syscalls (open(), access(), execve(), etc.) -> osf1_file.c 1999-05-01 05:18:01 +00:00
cgd deeb289def sys_generic-ish bits move to osf1_generic.c 1999-05-01 05:06:46 +00:00
cgd f493e92106 clean up vm-related headers 1999-05-01 04:59:42 +00:00
cgd d3b6da7da3 and the socket calls move 1999-05-01 04:57:15 +00:00
cgd ffc61cf092 shuffle some conversion bits around that were missed earlier 1999-05-01 04:47:00 +00:00
cgd e42f7d331f move mmap() and related functions into their own file 1999-05-01 04:34:20 +00:00
cgd 170b003d0b shuffle bits around. separate conversion conversion functions and tables
from the code that uses them, just as I previously separated out the
OSF/1 definitions and structures from the code that translates to and
from them.
1999-05-01 02:57:08 +00:00
cgd 5a93f3c9b1 emulate wait4(), put some guts into sysinfo(), and redo fcntl()
F_{GET,SET}FL emulation.
1999-04-30 05:25:34 +00:00
cgd afe914207b we can actually setitimer() now 1999-04-30 01:57:27 +00:00