add new fcntl operation for freebsd 14.

Author: devnexen

libc-test/build.rs

@@ -2160,6 +2160,9 @@ fn test_freebsd(target: &str) {
             // Added in FreeBSD 14.
             "PT_COREDUMP" | "PC_ALL" | "PC_COMPRESS" if Some(14) > freebsd_ver => true,
 
+            // Added in FreeBSD 14.
+            "F_KINFO" => true, // FIXME: depends how frequent freebsd 14 is updated on CI, this addition went this week only.
+
             _ => false,
         }
     });

src/unix/bsd/freebsdlike/freebsd/mod.rs

@@ -2978,6 +2978,7 @@ pub const F_OSETLKW: ::c_int = 9;
 pub const F_RDAHEAD: ::c_int = 16;
 pub const F_READAHEAD: ::c_int = 15;
 pub const F_SETLK_REMOTE: ::c_int = 14;
+pub const F_KINFO: ::c_int = 22;
 
 // for use with F_ADD_SEALS
 pub const F_SEAL_GROW: ::c_int = 4;

src/unix/bsd/freebsdlike/freebsd/x86_64/mod.rs

@@ -93,6 +93,23 @@ s_no_extra_traits! {
         #[cfg(libc_union)]
         pub a_un: __c_anonymous_elf64_auxv_union,
     }
+
+    pub struct kinfo_file {
+        pub kf_structsize: ::c_int,
+        pub kf_type: ::c_int,
+        pub kf_fd: ::c_int,
+        pub kf_ref_count: ::c_int,
+        pub kf_flags: ::c_int,
+        _kf_pad0: ::c_int,
+        pub kf_offset: i64,
+        _priv: [::uintptr_t; 38], // FIXME if needed
+        pub kf_status: u16,
+        _kf_pad1: u16,
+        _kf_ispare0: ::c_int,
+        pub kf_cap_rights: ::cap_rights_t,
+        _kf_cap_spare: u64,
+        pub kf_path: [::c_char; ::PATH_MAX as usize],
+    }
 }
 
 cfg_if! {
@@ -236,6 +253,52 @@ cfg_if! {
                     .finish()
             }
         }
+
+        impl PartialEq for kinfo_file {
+            fn eq(&self, other: &kinfo_file) -> bool {
+                self.kf_structsize == other.kf_structsize &&
+                    self.kf_type == other.kf_type &&
+                    self.kf_fd == other.kf_fd &&
+                    self.kf_ref_count == other.kf_ref_count &&
+                    self.kf_flags == other.kf_flags &&
+                    self.kf_offset == other.kf_offset &&
+                    self.kf_status == other.kf_status &&
+                    self.kf_cap_rights == other.kf_cap_rights &&
+                    self.kf_path
+                        .iter()
+                        .zip(other.kf_path.iter())
+                        .all(|(a,b)| a == b)
+            }
+        }
+        impl Eq for kinfo_file {}
+        impl ::fmt::Debug for kinfo_file {
+            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
+                f.debug_struct("kinfo_file")
+                    .field("kf_structsize", &self.kf_structsize)
+                    .field("kf_type", &self.kf_type)
+                    .field("kf_fd", &self.kf_fd)
+                    .field("kf_ref_count", &self.kf_ref_count)
+                    .field("kf_flags", &self.kf_flags)
+                    .field("kf_offset", &self.kf_offset)
+                    .field("kf_status", &self.kf_status)
+                    .field("kf_cap_rights", &self.kf_cap_rights)
+                    .field("kf_path", &&self.kf_path[..])
+                    .finish()
+            }
+        }
+        impl ::hash::Hash for kinfo_file {
+            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
+                self.kf_structsize.hash(state);
+                self.kf_type.hash(state);
+                self.kf_fd.hash(state);
+                self.kf_ref_count.hash(state);
+                self.kf_flags.hash(state);
+                self.kf_offset.hash(state);
+                self.kf_status.hash(state);
+                self.kf_cap_rights.hash(state);
+                self.kf_path.hash(state);
+            }
+        }
     }
 }