From d07360f99990497fdb72a888df257a94c9547b2f Mon Sep 17 00:00:00 2001
From: Meghan Denny <meghan@bun.sh>
Date: Sat, 15 Nov 2025 15:17:15 -0800
Subject: [PATCH] std.c: implement rusage for freebsd

Reference: https://github.com/freebsd/freebsd-src/blob/e0c41af9256b5c5a6c97c85d468ff734e29f1bd5/sys/sys/resource.h#L70
---
 lib/std/c.zig | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/lib/std/c.zig b/lib/std/c.zig
index 090cace31e..326b587b51 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -4466,6 +4466,28 @@ pub const rusage = switch (native_os) {
         pub const SELF = 1;
         pub const CHILDREN = 2;
     },
+    .freebsd => extern struct {
+        utime: timeval,
+        stime: timeval,
+        maxrss: c_long,
+        ixrss: c_long,
+        idrss: c_long,
+        isrss: c_long,
+        minflt: c_long,
+        majflt: c_long,
+        nswap: c_long,
+        inblock: c_long,
+        oublock: c_long,
+        msgsnd: c_long,
+        msgrcv: c_long,
+        nsignals: c_long,
+        nvcsw: c_long,
+        nivcsw: c_long,
+
+        pub const SELF = 0;
+        pub const CHILDREN = -1;
+        pub const THREAD = 1;
+    },
     else => void,
 };