authorgravatar for devnexen@gmail.comDavid Carlier <devnexen@gmail.com> 2023-04-08 11:49:51+01:00
committergravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2023-04-08 18:31:01+03:00
log2e2d37917d4227d6ab9c8e43b3619bc47ce56417
tree883cecdeda04f0cdf300f6d12b9e997842aeab5b
parent58bab660b5080f36c29ce1e870cc8aacec64eb70

std: add FreeBSD's procctl api.

1 files changed, 127 insertions(+), 0 deletions(-)

lib/std/c/freebsd.zig+127
...@@ -202,6 +202,8 @@ pub const clock_t = isize;...@@ -202,6 +202,8 @@ pub const clock_t = isize;
202pub const socklen_t = u32;202pub const socklen_t = u32;
203pub const suseconds_t = c_long;203pub const suseconds_t = c_long;
204204
205pub const id_t = i64;
206
205/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.207/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
206pub const Kevent = extern struct {208pub const Kevent = extern struct {
207 /// Identifier for this event.209 /// Identifier for this event.
...@@ -1947,3 +1949,128 @@ pub const MFD = struct {...@@ -1947,3 +1949,128 @@ pub const MFD = struct {
19471949
1948pub extern "c" fn memfd_create(name: [*:0]const u8, flags: c_uint) c_int;1950pub extern "c" fn memfd_create(name: [*:0]const u8, flags: c_uint) c_int;
1949pub extern "c" fn copy_file_range(fd_in: fd_t, off_in: ?*off_t, fd_out: fd_t, off_out: ?*off_t, len: usize, flags: u32) usize;1951pub extern "c" fn copy_file_range(fd_in: fd_t, off_in: ?*off_t, fd_out: fd_t, off_out: ?*off_t, len: usize, flags: u32) usize;
1952
1953pub const idtype_t = enum(c_int) {
1954 P_PID = 0,
1955 P_PPID = 1,
1956 P_PGID = 2,
1957 P_SID = 3,
1958 P_CID = 4,
1959 P_UID = 5,
1960 P_GID = 6,
1961 P_ALL = 7,
1962 P_LWPID = 8,
1963 P_TASKID = 9,
1964 P_PROJID = 10,
1965 P_POOLID = 11,
1966 P_JAILID = 12,
1967 P_CTID = 13,
1968 P_CPUID = 14,
1969 P_PSETID = 15,
1970};
1971
1972pub const PROC = struct {
1973 // constants for the id_t argument
1974 pub const SPROTECT: id_t = 1;
1975 pub const REAP_ACQUIRE: id_t = 2;
1976 pub const REAP_RELEASE: id_t = 3;
1977 pub const REAP_STATUS: id_t = 4;
1978 pub const REAP_GETPIDS: id_t = 5;
1979 pub const REAP_KILL: id_t = 6;
1980 pub const TRACE_CTL: id_t = 7;
1981 pub const TRACE_STATUS: id_t = 8;
1982 pub const TRACECAP_CTL = 9;
1983 pub const TRACECAP_STATUS: id_t = 10;
1984 pub const PDEATHSIG_CTL: id_t = 11;
1985 pub const PDEATHSIG_STATUS: id_t = 12;
1986 pub const ASLR_CTL: id_t = 13;
1987 pub const ASLR_STATUS: id_t = 14;
1988 pub const PROTMAX_CTL: id_t = 15;
1989 pub const PROTMAX_STATUS: id_t = 16;
1990 pub const STACKGAP_CTL: id_t = 17;
1991 pub const STACKGAP_STATUS: id_t = 18;
1992 pub const NO_NEW_PRIVS_CTL: id_t = 19;
1993 pub const NO_NEW_PRIVS_STATUS: id_t = 20;
1994 pub const WXMAP_CTL: id_t = 21;
1995 pub const WXMAP_STATUS: id_t = 22;
1996
1997 // constants for the operations
1998 pub const TRACE_CTL_ENABLE = 1;
1999 pub const TRACE_CTL_DISABLE = 2;
2000 pub const TRACE_CTL_DISABLE_EXEC = 3;
2001 pub const TRAPCAP_CTL_ENABLE = 1;
2002 pub const TRAPCAP_CTL_DISABLE = 2;
2003 pub const ASLR_FORCE_ENABLE = 1;
2004 pub const ASLR_FORCE_DISABLE = 2;
2005 pub const ASLR_FORCE_NOFORCE = 3;
2006 pub const ASLR_FORCE_ACTIVE = 0x80000000;
2007 pub const PROTMAX_FORCE_ENABLE = 1;
2008 pub const PROTMAX_FORCE_DISABLE = 2;
2009 pub const PROTMAX_FORCE_NOFORCE = 3;
2010 pub const PROTMAX_FORCE_ACTIVE = 0x80000000;
2011 pub const STACKGAP_ENABLE = 0x0001;
2012 pub const STACKGAP_DISABLE = 0x0002;
2013 pub const STACKGAP_ENABLE_EXEC = 0x0004;
2014 pub const STACKGAP_DISABLE_EXEC = 0x0008;
2015 pub const NO_NEW_PRIVS_ENABLE = 1;
2016 pub const NO_NEW_PRIVS_DISABLE = 2;
2017 pub const WX_MAPPINGS_PERMIT = 0x0001;
2018 pub const WX_MAPPINGS_DISALLOW_EXEC = 0x0002;
2019 pub const WX_MAPPINGS_ENFORCE = 0x80000000;
2020};
2021
2022pub const PPROT = struct {
2023 pub fn OP(x: i32) i32 {
2024 return x & 0xf;
2025 }
2026 pub const SET = 1;
2027 pub const CLEAR = 2;
2028 pub fn FLAGS(x: i32) i32 {
2029 return x & !0xf;
2030 }
2031 pub const DESCEND = 0x10;
2032 pub const INHERIT = 0x20;
2033};
2034
2035pub const REAPER = struct {
2036 pub const STATUS_OWNED = 0x00000001;
2037 pub const STATUS_REALINIT = 0x00000002;
2038 pub const PIDINFO_VALID = 0x00000001;
2039 pub const PIDINFO_CHILD = 0x00000002;
2040 pub const PIDINFO_REAPER = 0x00000004;
2041 pub const KILL_CHILDREN = 0x00000001;
2042 pub const KILL_SUBTREE = 0x00000002;
2043};
2044
2045pub const procctl_reaper_status = extern struct {
2046 rs_flags: u32,
2047 rs_children: u32,
2048 rs_descendants: u32,
2049 rs_reaper: pid_t,
2050 rs_pid: pid_t,
2051 rs_pad0: [15]u32,
2052};
2053
2054pub const procctl_reaper_pidinfo = extern struct {
2055 pi_pid: pid_t,
2056 pi_subtree: pid_t,
2057 pi_flags: u32,
2058 pi_pad0: [15]u32,
2059};
2060
2061pub const procctl_reaper_pids = extern struct {
2062 rp_count: u32,
2063 rp_pad0: [15]u32,
2064 rp_pids: [*]procctl_reaper_pidinfo,
2065};
2066
2067pub const procctl_reaper_kill = extern struct {
2068 rk_sig: c_int,
2069 rk_flags: u32,
2070 rk_subtree: pid_t,
2071 rk_killed: u32,
2072 rk_fpid: pid_t,
2073 rk_pad0: [15]u32,
2074};
2075
2076pub extern "c" fn procctl(idtype: idtype_t, id: id_t, cmd: c_int, data: ?*anyopaque) c_int;