From d78de298a8068ee242cf15aa8d0b9e3f3d70929f Mon Sep 17 00:00:00 2001
From: David CARLIER <devnexen@gmail.com>
Date: Mon, 13 Nov 2023 18:30:46 +0000
Subject: [PATCH] adding getentropy for apple devices.

---
 libc-test/build.rs         | 1 +
 libc-test/semver/apple.txt | 1 +
 src/unix/bsd/apple/mod.rs  | 1 +
 3 files changed, 3 insertions(+)

diff --git a/libc-test/build.rs b/libc-test/build.rs
index d2d822dd70a38..4460005b26b07 100644
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -268,6 +268,7 @@ fn test_apple(target: &str) {
         "sys/proc_info.h",
         "sys/ptrace.h",
         "sys/quota.h",
+        "sys/random.h",
         "sys/resource.h",
         "sys/sem.h",
         "sys/shm.h",
diff --git a/libc-test/semver/apple.txt b/libc-test/semver/apple.txt
index ef911271ff425..1760483cbd51a 100644
--- a/libc-test/semver/apple.txt
+++ b/libc-test/semver/apple.txt
@@ -1915,6 +1915,7 @@ getattrlistbulk
 getdate
 getdomainname
 getdtablesize
+getentropy
 getfsstat
 getgrent
 getgrgid
diff --git a/src/unix/bsd/apple/mod.rs b/src/unix/bsd/apple/mod.rs
index 79c5641d47813..f12daceec85bf 100644
--- a/src/unix/bsd/apple/mod.rs
+++ b/src/unix/bsd/apple/mod.rs
@@ -6260,6 +6260,7 @@ extern "C" {
     pub fn sethostid(hostid: ::c_long);
 
     pub fn CCRandomGenerateBytes(bytes: *mut ::c_void, size: ::size_t) -> ::CCRNGStatus;
+    pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
 
     pub fn _NSGetExecutablePath(buf: *mut ::c_char, bufsize: *mut u32) -> ::c_int;
     pub fn _NSGetEnviron() -> *mut *mut *mut ::c_char;