getpwent_r() and getgrent_r() exists in NetBSD, but not in OpenBSD and Bitrig.

Author: wictory

src/unix/bsd/netbsdlike/mod.rs

@@ -637,15 +637,6 @@ extern {
                         groups: *mut ::gid_t,
                         ngroups: *mut ::c_int) -> ::c_int;
     pub fn initgroups(name: *const ::c_char, basegid: ::gid_t) -> ::c_int;
-    #[cfg_attr(target_os = "netbsd", link_name = "__getpwent_r50")]
-    pub fn getpwent_r(pwd: *mut ::passwd,
-                      buf: *mut ::c_char,
-                      buflen: ::size_t,
-                      result: *mut *mut ::passwd) -> ::c_int;
-    pub fn getgrent_r(grp: *mut ::group,
-                      buf: *mut ::c_char,
-                      buflen: ::size_t,
-                      result: *mut *mut ::group) -> ::c_int;
     pub fn fexecve(fd: ::c_int, argv: *const *const ::c_char,
                    envp: *const *const ::c_char)
                    -> ::c_int;

src/unix/bsd/netbsdlike/netbsd/mod.rs

@@ -1074,5 +1074,18 @@ extern {
     pub fn settimeofday(tv: *const ::timeval, tz: *const ::c_void) -> ::c_int;
 }
 
+#[link(name = "util")]
+extern {
+    #[cfg_attr(target_os = "netbsd", link_name = "__getpwent_r50")]
+    pub fn getpwent_r(pwd: *mut ::passwd,
+                      buf: *mut ::c_char,
+                      buflen: ::size_t,
+                      result: *mut *mut ::passwd) -> ::c_int;
+    pub fn getgrent_r(grp: *mut ::group,
+                      buf: *mut ::c_char,
+                      buflen: ::size_t,
+                      result: *mut *mut ::group) -> ::c_int;
+}
+
 mod other;
 pub use self::other::*;