diff --git a/libc-test/semver/netbsd.txt b/libc-test/semver/netbsd.txt
index 2bfd056da85e3..27e5b61b9abe9 100644
--- a/libc-test/semver/netbsd.txt
+++ b/libc-test/semver/netbsd.txt
@@ -1275,8 +1275,10 @@ jrand48
 kevent
 key_t
 killpg
-kinfo_vmentry
 kinfo_getvmmap
+kinfo_lwp
+kinfo_proc2
+kinfo_vmentry
 kqueue
 kqueue1
 labs
diff --git a/src/unix/bsd/netbsdlike/netbsd/mod.rs b/src/unix/bsd/netbsdlike/netbsd/mod.rs
index 0afff1cd312e1..f325bd46581b1 100644
--- a/src/unix/bsd/netbsdlike/netbsd/mod.rs
+++ b/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -487,6 +487,134 @@ s! {
         af_arg: [[::c_char; 10]; 24],
     }
 
+    pub struct ki_sigset_t {
+        pub __bits: [u32; 4],
+    }
+
+    pub struct kinfo_proc2 {
+        pub p_forw: u64,
+        pub p_back: u64,
+        pub p_paddr: u64,
+        pub p_addr: u64,
+        pub p_fd: u64,
+        pub p_cwdi: u64,
+        pub p_stats: u64,
+        pub p_limit: u64,
+        pub p_vmspace: u64,
+        pub p_sigacts: u64,
+        pub p_sess: u64,
+        pub p_tsess: u64,
+        pub p_ru: u64,
+        pub p_eflag: i32,
+        pub p_exitsig: i32,
+        pub p_flag: i32,
+        pub p_pid: i32,
+        pub p_ppid: i32,
+        pub p_sid: i32,
+        pub p__pgid: i32,
+        pub p_tpgid: i32,
+        pub p_uid: u32,
+        pub p_ruid: u32,
+        pub p_gid: u32,
+        pub p_rgid: u32,
+        pub p_groups: [u32; KI_NGROUPS as usize],
+        pub p_ngroups: i16,
+        pub p_jobc: i16,
+        pub p_tdev: u32,
+        pub p_estcpu: u32,
+        pub p_rtime_sec: u32,
+        pub p_rtime_usec: u32,
+        pub p_cpticks: i32,
+        pub p_pctcpu: u32,
+        pub p_swtime: u32,
+        pub p_slptime: u32,
+        pub p_schedflags: i32,
+        pub p_uticks: u64,
+        pub p_sticks: u64,
+        pub p_iticks: u64,
+        pub p_tracep: u64,
+        pub p_traceflag: i32,
+        pub p_holdcnt: i32,
+        pub p_siglist: ki_sigset_t,
+        pub p_sigmask: ki_sigset_t,
+        pub p_sigignore: ki_sigset_t,
+        pub p_sigcatch: ki_sigset_t,
+        pub p_stat: i8,
+        pub p_priority: u8,
+        pub p_usrpri: u8,
+        pub p_nice: u8,
+        pub p_xstat: u16,
+        pub p_acflag: u16,
+        pub p_comm: [::c_char; KI_MAXCOMLEN as usize],
+        pub p_wmesg: [::c_char; KI_WMESGLEN as usize],
+        pub p_wchan: u64,
+        pub p_login: [::c_char; KI_MAXLOGNAME as usize],
+        pub p_vm_rssize: i32,
+        pub p_vm_tsize: i32,
+        pub p_vm_dsize: i32,
+        pub p_vm_ssize: i32,
+        pub p_uvalid: i64,
+        pub p_ustart_sec: u32,
+        pub p_ustart_usec: u32,
+        pub p_uutime_sec: u32,
+        pub p_uutime_usec: u32,
+        pub p_ustime_sec: u32,
+        pub p_ustime_usec: u32,
+        pub p_uru_maxrss: u64,
+        pub p_uru_ixrss: u64,
+        pub p_uru_idrss: u64,
+        pub p_uru_isrss: u64,
+        pub p_uru_minflt: u64,
+        pub p_uru_majflt: u64,
+        pub p_uru_nswap: u64,
+        pub p_uru_inblock: u64,
+        pub p_uru_oublock: u64,
+        pub p_uru_msgsnd: u64,
+        pub p_uru_msgrcv: u64,
+        pub p_uru_nsignals: u64,
+        pub p_uru_nvcsw: u64,
+        pub p_uru_nivcsw: u64,
+        pub p_uctime_sec: u32,
+        pub p_uctime_usec: u32,
+        pub p_cpuid: u64,
+        pub p_realflag: u64,
+        pub p_nlwps: u64,
+        pub p_nrlwps: u64,
+        pub p_realstat: u64,
+        pub p_svuid: u32,
+        pub p_svgid: u32,
+        pub p_ename: [::c_char; KI_MAXEMULLEN as usize],
+        pub p_vm_vsize: i64,
+        pub p_vm_msize: i64,
+    }
+
+    pub struct kinfo_lwp {
+        pub l_forw: u64,
+        pub l_back: u64,
+        pub l_laddr: u64,
+        pub l_addr: u64,
+        pub l_lid: i32,
+        pub l_flag: i32,
+        pub l_swtime: u32,
+        pub l_slptime: u32,
+        pub l_schedflags: i32,
+        pub l_holdcnt: i32,
+        pub l_priority: u8,
+        pub l_usrpri: u8,
+        pub l_stat: i8,
+        l_pad1: i8,
+        l_pad2: i32,
+        pub l_wmesg: [::c_char; KI_WMESGLEN as usize],
+        pub l_wchan: u64,
+        pub l_cpuid: u64,
+        pub l_rtime_sec: u32,
+        pub l_rtime_usec: u32,
+        pub l_cpticks: u32,
+        pub l_pctcpu: u32,
+        pub l_pid: u32,
+        pub l_name: [::c_char; KI_LNAMELEN as usize],
+    }
+
     pub struct kinfo_vmentry {
         pub kve_start: u64,
         pub kve_end: u64,
@@ -2121,6 +2249,22 @@ pub const KVME_FLAG_GROWS_DOWN: ::c_int = 0x000000020;
 
 pub const NGROUPS_MAX: ::c_int = 16;
 
+pub const KI_NGROUPS: ::c_int = 16;
+pub const KI_MAXCOMLEN: ::c_int = 24;
+pub const KI_WMESGLEN: ::c_int = 8;
+pub const KI_MAXLOGNAME: ::c_int = 24;
+pub const KI_MAXEMULLEN: ::c_int = 16;
+pub const KI_LNAMELEN: ::c_int = 20;
+
+// sys/lwp.h
+pub const LSIDL: ::c_int = 1;
+pub const LSRUN: ::c_int = 2;
+pub const LSSLEEP: ::c_int = 3;
+pub const LSSTOP: ::c_int = 4;
+pub const LSZOMB: ::c_int = 5;
+pub const LSONPROC: ::c_int = 7;
+pub const LSSUSPENDED: ::c_int = 8;
+
 const_fn! {
     {const} fn _ALIGN(p: usize) -> usize {
         (p + _ALIGNBYTES) & !_ALIGNBYTES