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Author SHA1 Message Date
Warner Losh
dfa1d91575 bsd-user: Add stubs for vadvise(), sbrk() and sstk() 
The above system calls are not supported by qemu.

Signed-off-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-24-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
4e00b7d85d bsd-user: Implement shmat(2) and shmdt(2) 
Use `WITH_MMAP_LOCK_GUARD` instead of mmap_lock() and mmap_unlock(),
to match linux-user implementation, according to the following commits:

69fa2708a2 linux-user: Use WITH_MMAP_LOCK_GUARD in target_{shmat,shmdt}
ceda5688b6 linux-user: Fix shmdt

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Message-Id: <20230925182709.4834-23-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
f9bbe3cf28 bsd-user: Implement shmctl(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-22-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
9d14db15b1 bsd-user: Implement shm_unlink(2) and shmget(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-21-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
4f0be683e3 bsd-user: Implement shm_open(2) 
Co-authored-by: Kyle Evans <kevans@FreeBSD.org>

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-20-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
a99d740347 bsd-user: Implement do_obreak function 
Match linux-user, by manually applying the following commits, in order:

d28b3c90cf   linux-user: Make sure initial brk(0) is page-aligned
15ad98536a   linux-user: Fix qemu brk() to not zero bytes on current page
dfe49864af   linux-user: Prohibit brk() to to shrink below initial heap address
eac78a4b0b   linux-user: Fix signed math overflow in brk() syscall
c6cc059eca   linux-user: Do not call get_errno() in do_brk()
e69e032d1a   linux-user: Use MAP_FIXED_NOREPLACE for do_brk()
cb9d5d1fda   linux-user: Do nothing if too small brk is specified
2aea137a42   linux-user: Do not align brk with host page size

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-19-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
83b045ad4e bsd-user: Implement mincore(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-18-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Karim Taha
0c1ced42c8 bsd-user: Implment madvise(2) to match the linux-user implementation. 
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-17-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
0a49ef02a6 bsd-user: Implement mlock(2), munlock(2), mlockall(2), munlockall(2), minherit(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-16-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
f28a1e4bab bsd-user: Implement msync(2) 
Co-authored-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-15-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
ecbe22494d bsd-user: Implement mprotect(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-14-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
87dcb4ad48 bsd-user: Implement mmap(2) and munmap(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-13-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
6765e988e1 bsd-user: Introduce bsd-mem.h to the source tree 
Preserve the copyright notice and help with the 'Author' info for
subsequent changes to the file.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-12-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
bd2b73182f bsd-user: Implement shmid_ds conversion between host and target. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-11-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
86fbb4436b bsd-user: Implement ipc_perm conversion between host and target. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-10-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:07 -06:00
Stacey Son
c9cdf0a5ec bsd-user: Implement target_set_brk function in bsd-mem.c instead of os-syscall.c 
The definitions and variables names matches the corresponding ones in
linux-user/syscall.c, for making later implementation of do_obreak easier

Co-authored-by: Mikaël Urankar <mikael.urankar@gmail.com>
Signed-off-by: Mikaël Urankar <mikael.urankar@gmail.com>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-9-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Karim Taha
dde5f40dc3 bsd-user: Add bsd-mem.c to meson.build 
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-8-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Kyle Evans
182ea728e0 bsd-user: Implement shm_rename(2) system call 
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-7-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Karim Taha
0c3529888a bsd-user: Implement shm_open2(2) system call 
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-6-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
137d963cfb bsd-user: Introduce freebsd/os-misc.h to the source tree 
To preserve the copyright notice and help with the 'Author' info for
subsequent changes to the file.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-5-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
1d4c4026b1 bsd-user: Declarations for ipc_perm and shmid_ds conversion functions 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-4-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
695cb9137f bsd-user: Implement struct target_shmid_ds 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-3-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
61a8f11007 bsd-user: Implement struct target_ipc_perm 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182709.4834-2-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
6756ae283a bsd-user: Implement pdfork(2) system call. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-29-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
510eecbc86 bsd-user: Implement rfork(2) system call. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-28-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
831a5a7fcb bsd-user: Implement fork(2) and vfork(2) system calls. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-27-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
0571e3f5e2 bsd-user: Implement pdgetpid(2) and the undocumented setugid. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-26-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
159e5b0c4b bsd-user: Implement setloginclass(2) and getloginclass(2) system calls. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-25-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
ae502887cb bsd-user: Implement wait4(2) and wait6(2) system calls. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-24-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Karim Taha
36999e6a6b bsd-user: Implement execve(2) and fexecve(2) system calls. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-23-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
dcaa3dfda3 bsd-user: Implement procctl(2) along with necessary conversion functions. 
Implement t2h_procctl_cmd, h2t_reaper_status, h2t_reaper_pidinfo and h2t/t2h reaper_kill conversion functions.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-22-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
8632729060 bsd-user: Implement freebsd_exec_common, used in implementing execve/fexecve. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-21-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Karim Taha
84d41c5e6d bsd-user: Implement get_filename_from_fd. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-20-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
ff26637260 bsd-user: Implement getpriority(2) and setpriority(2). 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-19-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
615ad41c61 bsd-user: Add stubs for profil(2), ktrace(2), utrace(2) and ptrace(2). 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-18-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
932683c3d4 bsd-user: Implement get/set[resuid/resgid/sid] and issetugid. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-17-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
e4446e0a2c bsd-user: Implement several get/set system calls: 
getpid(2), getppid(2), getpgrp(2)
setreuid(2), setregid(2)
getuid(2), geteuid(2), getgid(2), getegid(2), getpgid(2)
setuid(2), seteuid(2), setgid(2), setegid(2), setpgid(2)

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-16-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
faba8e123f bsd-user: Implement getrlimit(2) and setrlimit(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-15-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
59e801efdf bsd-user: Implement getrusage(2). 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-14-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
82fe5f3a34 bsd-user: Implement umask(2), setlogin(2) and getlogin(2) 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-13-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
a478416dc8 bsd-user: Implement getgroups(2) and setgroups(2) system calls. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-12-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Kyle Evans
b623031ca6 bsd-user: Get number of cpus. 
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-11-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
3f44e273ff bsd-user: Implement host_to_target_waitstatus conversion. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-10-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
66c51d63d4 bsd-user: Implement host_to_target_rusage and host_to_target_wrusage. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-9-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
550fc70189 bsd-user: Implement target_to_host_rlim and host_to_target_rlim conversion. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-8-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
0caa376878 bsd-user: Implement target_to_host_resource conversion function 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-7-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
00bff01fc0 bsd-user: add extern declarations for bsd-proc.c conversion functions 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-6-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
cc47390ce7 bsd-user: Add freebsd_exec_common and do_freebsd_procctl to qemu.h. 
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-5-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
3f254cf203 bsd-user: Implement host_to_target_siginfo. 
Used in wait6 system call

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-4-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00
Stacey Son
d314ae93f1 bsd-user: Define procctl(2) related structs 
Implement procctl flags and related structs:
struct target_procctl_reaper_status
struct target_procctl_reaper_pidinfo
struct target_procctl_reaper_pids
struct target_procctl_reaper_kill

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Message-Id: <20230925182425.3163-3-kariem.taha2.7@gmail.com>
 2023-10-03 17:14:06 -06:00