From afca695b647b37d99bbe1ad69de29d2f3c9c19b0 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 31 Jul 2023 11:10:56 -0700
Subject: [PATCH] Revert "std.c: adding freebsd's kinfo_proc type."

This reverts commit 3dd0afe787e1cab4db41e685e67ce5594e92f7ef.
---
 lib/std/c/freebsd.zig | 186 ------------------------------------------
 1 file changed, 186 deletions(-)

diff --git a/lib/std/c/freebsd.zig b/lib/std/c/freebsd.zig
index cac5f55272..8381b65787 100644
--- a/lib/std/c/freebsd.zig
+++ b/lib/std/c/freebsd.zig
@@ -64,7 +64,6 @@ pub extern "c" fn getpid() pid_t;
 
 pub extern "c" fn kinfo_getfile(pid: pid_t, cntp: *c_int) ?[*]kinfo_file;
 pub extern "c" fn kinfo_getvmmap(pid: pid_t, cntp: *c_int) ?[*]kinfo_vmentry;
-pub extern "c" fn kinfo_getproc(pid: pid_t) ?[*]kinfo_proc;
 
 pub extern "c" fn cpuset_getaffinity(level: cpulevel_t, which: cpuwhich_t, id: id_t, setsize: usize, mask: *cpuset_t) c_int;
 pub extern "c" fn cpuset_setaffinity(level: cpulevel_t, which: cpuwhich_t, id: id_t, setsize: usize, mask: *const cpuset_t) c_int;
@@ -677,191 +676,6 @@ comptime {
     std.debug.assert(@sizeOf(kinfo_vmentry) == KINFO_VMENTRY_SIZE);
 }
 
-pub const WMESGLEN = 8;
-pub const LOCKNAMELEN = 8;
-pub const TDNAMLEN = 16;
-pub const COMMLEN = 19;
-pub const MAXCOMLEN = 19;
-pub const KI_EMULNAMELEN = 16;
-pub const KI_NGROUPS = 16;
-pub const LOGNAMELEN = 17;
-pub const LOGINCLASSLEN = 17;
-
-pub const KI_NSPARE_INT = 2;
-pub const KI_NSPARE_LONG = 12;
-pub const KI_NSPARE_PTR = 5;
-
-pub const RUSAGE_SELF = 0;
-pub const RUSAGE_CHILDREN = -1;
-pub const RUSAGE_THREAD = 1;
-
-pub const proc = opaque {};
-pub const thread = opaque {};
-pub const vnode = opaque {};
-pub const filedesc = opaque {};
-pub const pwddesc = opaque {};
-pub const vmspace = opaque {};
-pub const pcb = opaque {};
-pub const lwpid_t = i32;
-pub const fixpt_t = u32;
-pub const vm_size_t = usize;
-pub const segsz_t = isize;
-
-pub const itimerval = extern struct {
-    interval: timeval,
-    value: timeval,
-};
-
-pub const pstats = extern struct {
-    cru: rusage,
-    timer: [3]itimerval,
-    prof: extern struct {
-        base: u8,
-        size: c_ulong,
-        off: c_ulong,
-        scale: c_ulong,
-    },
-    start: timeval,
-};
-
-pub const user = extern struct {
-    stats: pstats,
-    kproc: kinfo_proc,
-};
-
-pub const pargs = extern struct {
-    ref: c_uint,
-    length: c_uint,
-    args: [1]u8,
-};
-
-pub const priority = extern struct {
-    class: u8,
-    level: u8,
-    native: u8,
-    user: u8,
-};
-
-pub const rusage = extern struct {
-    utime: timeval,
-    stime: timeval,
-    maxrss: c_long,
-    ixrss: c_long,
-    idrss: c_long,
-    isrss: c_long,
-    minflt: c_long,
-    majflt: c_long,
-    nswap: c_long,
-    inblock: c_long,
-    oublock: c_long,
-    msgsnd: c_long,
-    msgrcv: c_long,
-    nsignals: c_long,
-    nvcsw: c_long,
-    nivcsw: c_long,
-};
-
-pub const kinfo_proc = extern struct {
-    structsize: c_int,
-    layout: c_int,
-    args: *pargs,
-    paddr: *proc,
-    addr: *user,
-    tracep: *vnode,
-    textvp: *vnode,
-    fd: *filedesc,
-    vmspace: *vmspace,
-    wchan: ?*const anyopaque,
-    pid: pid_t,
-    ppid: pid_t,
-    pgid: pid_t,
-    tpgid: pid_t,
-    sid: pid_t,
-    tsid: pid_t,
-    jobc: c_short,
-    spare_short1: c_short,
-    tdev_freebsd11: u32,
-    siglist: sigset_t,
-    sigmask: sigset_t,
-    sigignore: sigset_t,
-    sigcatch: sigset_t,
-    uid: uid_t,
-    ruid: uid_t,
-    svuid: uid_t,
-    rgid: gid_t,
-    svgid: gid_t,
-    ngroups: c_short,
-    spare_short2: c_short,
-    groups: [KI_NGROUPS]gid_t,
-    size: vm_size_t,
-    rssize: segsz_t,
-    swrss: segsz_t,
-    tsize: segsz_t,
-    dsize: segsz_t,
-    ssize: segsz_t,
-    xstat: c_ushort,
-    acflag: c_ushort,
-    pctcpu: fixpt_t,
-    estcpu: c_uint,
-    slptime: c_uint,
-    swtime: c_uint,
-    cow: c_uint,
-    runtime: u64,
-    start: timeval,
-    childtime: timeval,
-    flag: c_long,
-    kiflag: c_long,
-    traceflag: c_int,
-    stat: u8,
-    nice: i8,
-    lock: u8,
-    rqindex: u8,
-    oncpu_old: u8,
-    lastcpu_old: u8,
-    tdname: [TDNAMLEN + 1]u8,
-    wmesg: [WMESGLEN + 1]u8,
-    login: [LOGNAMELEN + 1]u8,
-    lockname: [LOCKNAMELEN + 1]u8,
-    comm: [COMMLEN + 1]u8,
-    emul: [KI_EMULNAMELEN + 1]u8,
-    loginclass: [LOGINCLASSLEN + 1]u8,
-    moretdname: [MAXCOMLEN - TDNAMLEN + 1]u8,
-    sparestrings: [46]u8,
-    spareints: [KI_NSPARE_INT]c_int,
-    tdev: u64,
-    oncpu: c_int,
-    lastcpu: c_int,
-    tracer: c_int,
-    flag2: c_int,
-    fibnum: c_int,
-    cr_flags: c_uint,
-    jid: c_int,
-    numthreads: c_int,
-    tid: lwpid_t,
-    pri: priority,
-    rusage: rusage,
-    rusage_ch: rusage,
-    pcb: *pcb,
-    stack: ?*anyopaque,
-    udata: ?*anyopaque,
-    tdaddr: *thread,
-    pd: *pwddesc,
-    spareptrs: [KI_NSPARE_PTR]?*anyopaque,
-    sparelongs: [KI_NSPARE_LONG]c_long,
-    sflag: c_long,
-    tdflag: c_long,
-};
-
-pub const KINFO_PROC_SIZE = switch (builtin.cpu.arch) {
-    .x86 => 768,
-    .arm => 816,
-    else => 1088,
-};
-
-comptime {
-    assert(@sizeOf(kinfo_proc) == KINFO_PROC_SIZE);
-}
-
 pub const CTL = struct {
     pub const KERN = 1;
     pub const DEBUG = 5;