From 425d3fafed49cdf21fe2a18b2e29bea523017ccc Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Sun, 20 Apr 2025 16:42:24 -0700
Subject: [PATCH] add pause

---
 mod.zig  | 8 +++++++-
 test.zig | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/mod.zig b/mod.zig
index 72032dc3b220476fdaa38a25f0314187efbfb716..8f0edaf10462073fd032a33f61633ecc5a507eb8 100644
--- a/mod.zig
+++ b/mod.zig
@@ -206,7 +206,13 @@ pub const dup2 = @compileError("TODO: dup2");
 // pause
 // int pause(void);
 // asmlinkage long sys_pause(void);
-pub const pause = @compileError("TODO: pause");
+pub fn pause() errno.Error!c_int {
+    const r = syscall0(.pause);
+    return switch (_errno(r)) {
+        .ok => @intCast(r),
+        _ => |c| errno.errorFromInt(@intFromEnum(c)),
+    };
+}
 
 // nanosleep
 // int nanosleep(const struct timespec *duration, struct timespec *_Nullable rem);
diff --git a/test.zig b/test.zig
index f7924d1c40d6d6a3e94842de961c877d583ec038..0c56a714a1ce33f5d622e9250da5ee185cc70f54 100644
--- a/test.zig
+++ b/test.zig
@@ -8,4 +8,5 @@ test {
     _ = &linux.read;
     _ = &linux.write;
     _ = &linux.sched_yield;
+    _ = &linux.pause;
 }
-- 
2.54.0