From a37cddee10a064125ca37206dfef8c043aa0654d Mon Sep 17 00:00:00 2001
From: ChanTsune <41658782+ChanTsune@users.noreply.github.com>
Date: Tue, 24 Sep 2024 11:05:47 -0700
Subject: [PATCH] Add `getpwnam_r`, `getpwuid_r` to emscripten (#3906)

(backport <https://github.com/rust-lang/libc/pull/3906>)
(cherry picked from commit d5b17d5e6974dd5ef2daa2ed08e9f8cb53cde276)
---
 libc-test/semver/emscripten.txt       |  2 ++
 src/unix/linux_like/emscripten/mod.rs | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/libc-test/semver/emscripten.txt b/libc-test/semver/emscripten.txt
index 6b1df1aab4c7f..d14abae402367 100644
--- a/libc-test/semver/emscripten.txt
+++ b/libc-test/semver/emscripten.txt
@@ -1,2 +1,4 @@
 getentropy
 posix_fallocate64
+getpwnam_r
+getpwuid_r
diff --git a/src/unix/linux_like/emscripten/mod.rs b/src/unix/linux_like/emscripten/mod.rs
index 1dc607496a2ad..11a16aa7afa41 100644
--- a/src/unix/linux_like/emscripten/mod.rs
+++ b/src/unix/linux_like/emscripten/mod.rs
@@ -1776,6 +1776,21 @@ extern "C" {
     ) -> ::c_int;
 
     pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
+
+    pub fn getpwnam_r(
+        name: *const ::c_char,
+        pwd: *mut passwd,
+        buf: *mut ::c_char,
+        buflen: ::size_t,
+        result: *mut *mut passwd,
+    ) -> ::c_int;
+    pub fn getpwuid_r(
+        uid: ::uid_t,
+        pwd: *mut passwd,
+        buf: *mut ::c_char,
+        buflen: ::size_t,
+        result: *mut *mut passwd,
+    ) -> ::c_int;
 }
 
 // Alias <foo> to <foo>64 to mimic glibc's LFS64 support