From 05091c397b488a6e0bb1ca8d5bfd93cc277865df Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Fri, 21 Apr 2023 20:25:58 +0100
Subject: [PATCH] utmpx api for linux musl.

close #3190

(backport <https://github.com/rust-lang/libc/pull/3213>)
(cherry picked from commit e3caaf6b0ea08ae294e25a861022c256a7535ec4)
---
 libc-test/semver/linux-musl.txt       | 14 ++++++++++++++
 src/unix/linux_like/linux/musl/mod.rs |  7 +++++++
 2 files changed, 21 insertions(+)

diff --git a/libc-test/semver/linux-musl.txt b/libc-test/semver/linux-musl.txt
index b307f90353ef0..e295a4fc63381 100644
--- a/libc-test/semver/linux-musl.txt
+++ b/libc-test/semver/linux-musl.txt
@@ -72,17 +72,26 @@ aio_suspend
 aio_write
 aiocb
 asctime_r
+asctime_r
+basename
 basename
 clock_adjtime
 copy_file_range
 ctermid
 dirname
+dirname
 eaccess
+eaccess
+endutxent
+euidaccess
 euidaccess
 explicit_bzero
 futimes
 getauxval
 getloadavg
+getutxent
+getutxid
+getutxline
 lio_listio
 ntptimeval
 open_wmemstream
@@ -94,8 +103,13 @@ prlimit
 prlimit64
 process_vm_readv
 process_vm_writev
+pututxline
 pwritev2
 pwritev64
 reallocarray
+setutxent
+strftime
+strftime_l
+strptime
 tcp_info
 timex
diff --git a/src/unix/linux_like/linux/musl/mod.rs b/src/unix/linux_like/linux/musl/mod.rs
index 978423b0f2a0d..bfdbb0f0bad59 100644
--- a/src/unix/linux_like/linux/musl/mod.rs
+++ b/src/unix/linux_like/linux/musl/mod.rs
@@ -993,6 +993,13 @@ extern "C" {
         actions: *mut ::posix_spawn_file_actions_t,
         fd: ::c_int,
     ) -> ::c_int;
+
+    pub fn getutxent() -> *mut utmpx;
+    pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
+    pub fn getutxline(ut: *const utmpx) -> *mut utmpx;
+    pub fn pututxline(ut: *const utmpx) -> *mut utmpx;
+    pub fn setutxent();
+    pub fn endutxent();
 }
 
 // Alias <foo> to <foo>64 to mimic glibc's LFS64 support