Auto merge of #1328 - crlf0710:master, r=gnzlbg

Fix getgrgid_r to accept gid_t.

Closes #1320.

Author: bors

src/fuchsia/mod.rs

@@ -4168,7 +4168,7 @@ extern {
                     offset: *mut off_t,
                     count: ::size_t) -> ::ssize_t;
     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/bsd/mod.rs

@@ -594,7 +594,7 @@ extern {
 
     pub fn sync();
     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/haiku/mod.rs

@@ -1306,7 +1306,7 @@ extern {
     pub fn execvpe(file: *const ::c_char, argv: *const *const ::c_char,
                    environment: *const *const ::c_char) -> ::c_int;
     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/newlib/mod.rs

@@ -581,7 +581,7 @@ extern {
                    envp: *const *const ::c_char)
                    -> ::c_int;
     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/notbsd/android/mod.rs

@@ -2031,7 +2031,7 @@ extern {
     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/notbsd/linux/mod.rs

@@ -2278,7 +2278,7 @@ extern {
                     count: ::size_t) -> ::ssize_t;
     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/solarish/mod.rs

@@ -1937,7 +1937,7 @@ extern {
                    -> ::c_int;
     #[cfg_attr(any(target_os = "solaris", target_os = "illumos"),
                link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,

src/unix/uclibc/mod.rs

@@ -1837,7 +1837,7 @@ extern {
     pub fn recvmsg(fd: ::c_int, msg: *mut ::msghdr, flags: ::c_int)
                    -> ::ssize_t;
     #[cfg_attr(target_os = "solaris", link_name = "__posix_getgrgid_r")]
-    pub fn getgrgid_r(uid: ::uid_t,
+    pub fn getgrgid_r(gid: ::gid_t,
                       grp: *mut ::group,
                       buf: *mut ::c_char,
                       buflen: ::size_t,