From 52590bd2ffaf7758ba09152d32b558de3a6d90c9 Mon Sep 17 00:00:00 2001
From: no92 <leo@managarm.org>
Date: Tue, 2 Jan 2024 17:53:41 +0100
Subject: [PATCH] options/posix: revert useconds_t downsizing on 64-bit
 architectures

---
 options/posix/include/unistd.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/options/posix/include/unistd.h b/options/posix/include/unistd.h
index 26f407d8f5..4cc750763a 100644
--- a/options/posix/include/unistd.h
+++ b/options/posix/include/unistd.h
@@ -305,7 +305,11 @@ extern int optopt;
 #endif /* !__MLIBC_ABI_ONLY */
 
 // Non-POSIX functions supported by Linux.
-typedef unsigned useconds_t;
+#if UINTPTR_MAX == UINT64_MAX
+typedef __mlibc_uint64 useconds_t;
+#else
+typedef __mlibc_uint32 useconds_t;
+#endif
 
 #ifndef __MLIBC_ABI_ONLY