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bsd-user: Define procctl(2) related structs

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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>
This commit is contained in:
Stacey Son 2023-09-25 21:23:59 +03:00 committed by Warner Losh
parent 5783a53016
commit d314ae93f1
1 changed files with 42 additions and 0 deletions
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42
bsd-user/syscall_defs.h
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@ -390,6 +390,48 @@ struct target_freebsd_flock {
/* user: vfork(2) semantics, clear signals */
#define TARGET_RFSPAWN (1U << 31)
/*
* from sys/procctl.h
*/
#define TARGET_PROC_SPROTECT 1
#define TARGET_PROC_REAP_ACQUIRE 2
#define TARGET_PROC_REAP_RELEASE 3
#define TARGET_PROC_REAP_STATUS 4
#define TARGET_PROC_REAP_GETPIDS 5
#define TARGET_PROC_REAP_KILL 6
struct target_procctl_reaper_status {
uint32_t rs_flags;
uint32_t rs_children;
uint32_t rs_descendants;
uint32_t rs_reaper;
uint32_t rs_pid;
uint32_t rs_pad0[15];
};
struct target_procctl_reaper_pidinfo {
uint32_t pi_pid;
uint32_t pi_subtree;
uint32_t pi_flags;
uint32_t pi_pad0[15];
};
struct target_procctl_reaper_pids {
uint32_t rp_count;
uint32_t rp_pad0[15];
abi_ulong rp_pids;
};
struct target_procctl_reaper_kill {
int32_t rk_sig;
uint32_t rk_flags;
uint32_t rk_subtree;
uint32_t rk_killed;
uint32_t rk_fpid;
uint32_t rk_pad0[15];
};
#define safe_syscall0(type, name) \
type safe_##name(void) \
{ \