From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: PJ Reiniger <pj.reiniger@gmail.com>
Date: Tue, 26 Apr 2022 15:19:14 -0400
Subject: [PATCH 4/9] Preprocessor cleanup

---
 include/uv.h               | 12 ------------
 include/uv/unix.h          |  8 --------
 src/unix/darwin-syscalls.h |  2 ++
 src/unix/internal.h        |  2 ++
 src/win/fs.c               |  1 +
 src/win/tty.c              |  2 ++
 src/win/util.c             |  8 ++++++++
 src/win/winsock.c          |  1 +
 8 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/include/uv.h b/include/uv.h
index 9e450c5110fe57117b686bf683cc6631f37efaeb..d8d59a03512eff879d9688c09fb4a9a57a82ffb7 100644
--- a/include/uv.h
+++ b/include/uv.h
@@ -23,9 +23,6 @@
 
 #ifndef UV_H
 #define UV_H
-#ifdef __cplusplus
-extern "C" {
-#endif
 
 #if defined(BUILDING_UV_SHARED) && defined(USING_UV_SHARED)
 #error "Define either BUILDING_UV_SHARED or USING_UV_SHARED, not both."
@@ -824,16 +821,10 @@ UV_EXTERN int uv_tty_get_winsize(uv_tty_t*, int* width, int* height);
 UV_EXTERN void uv_tty_set_vterm_state(uv_tty_vtermstate_t state);
 UV_EXTERN int uv_tty_get_vterm_state(uv_tty_vtermstate_t* state);
 
-#ifdef __cplusplus
-extern "C++" {
-
 inline int uv_tty_set_mode(uv_tty_t* handle, int mode) {
   return uv_tty_set_mode(handle, static_cast<uv_tty_mode_t>(mode));
 }
 
-}
-#endif
-
 UV_EXTERN uv_handle_type uv_guess_handle(uv_file file);
 
 enum {
@@ -1964,7 +1955,4 @@ UV_EXTERN void uv_wtf8_to_utf16(const char* wtf8,
 #undef UV_LOOP_PRIVATE_PLATFORM_FIELDS
 #undef UV__ERR
 
-#ifdef __cplusplus
-}
-#endif
 #endif /* UV_H */
diff --git a/include/uv/unix.h b/include/uv/unix.h
index 538f98b6c5d657169e2750a549dd82bf0b948542..2073fe61a569386cc850d733a6c94cbb77a0a369 100644
--- a/include/uv/unix.h
+++ b/include/uv/unix.h
@@ -47,14 +47,6 @@
 
 #if defined(__linux__)
 # include "uv/linux.h"
-#elif defined (__MVS__)
-# include "uv/os390.h"
-#elif defined(__PASE__)  /* __PASE__ and _AIX are both defined on IBM i */
-# include "uv/posix.h"  /* IBM i needs uv/posix.h, not uv/aix.h */
-#elif defined(_AIX)
-# include "uv/aix.h"
-#elif defined(__sun)
-# include "uv/sunos.h"
 #elif defined(__APPLE__)
 # include "uv/darwin.h"
 #elif defined(__DragonFly__)       || \
diff --git a/src/unix/darwin-syscalls.h b/src/unix/darwin-syscalls.h
index dc2d1bd234b1f12e39b7e76d6e290c15b19a3735..851af81c74e5b5d62f5f7e72da84703c15eace90 100644
--- a/src/unix/darwin-syscalls.h
+++ b/src/unix/darwin-syscalls.h
@@ -11,7 +11,9 @@ struct mmsghdr {
     size_t msg_len;
 };
 
+extern "C" {
 ssize_t recvmsg_x(int s, const struct mmsghdr* msgp, u_int cnt, int flags);
 ssize_t sendmsg_x(int s, const struct mmsghdr* msgp, u_int cnt, int flags);
+}
 
 #endif /* UV_DARWIN_SYSCALLS_H_ */
diff --git a/src/unix/internal.h b/src/unix/internal.h
index 1daf4d81da3a5bf931c4a5db8fd9116c4c303012..9377e970c4a7adafb8195974f6dc5ba40437ef1a 100644
--- a/src/unix/internal.h
+++ b/src/unix/internal.h
@@ -237,6 +237,8 @@ struct uv__statx {
 #if defined(__linux__) && O_NDELAY != O_NONBLOCK
 #undef uv__nonblock
 #define uv__nonblock uv__nonblock_fcntl
+#undef UV__NONBLOCK_IS_IOCTL
+#define UV__NONBLOCK_IS_FCNTL
 #endif
 
 /* core */
diff --git a/src/win/fs.c b/src/win/fs.c
index f1966ab5c0245af0f56ca407a1697a5c8609ebb4..572a82dca3cbcdb7829241dd520e8f34591d81e9 100644
--- a/src/win/fs.c
+++ b/src/win/fs.c
@@ -43,6 +43,7 @@
 #include "handle-inl.h"
 #include "fs-fd-hash-inl.h"
 
+#pragma comment(lib, "Advapi32.lib")
 
 #define UV_FS_FREE_PATHS         0x0002
 #define UV_FS_FREE_PTR           0x0008
diff --git a/src/win/tty.c b/src/win/tty.c
index 62ddf32f0fbd29664dd05c6ba426532a2faf4668..9a4252d9d89d82fdd316312cc4550dd3c0fe798d 100644
--- a/src/win/tty.c
+++ b/src/win/tty.c
@@ -37,6 +37,8 @@
 #include "stream-inl.h"
 #include "req-inl.h"
 
+#pragma comment(lib, "User32.lib")
+
 #ifndef InterlockedOr
 # define InterlockedOr _InterlockedOr
 #endif
diff --git a/src/win/util.c b/src/win/util.c
index 1aca4e9a081cd7e4481503d59f39872acbbc6a9c..1239831dcc0c5fdb8e267d4dd8e73cb73fdc88c9 100644
--- a/src/win/util.c
+++ b/src/win/util.c
@@ -64,12 +64,20 @@
 
 
 /* A RtlGenRandom() by any other name... */
+extern "C" {
 extern BOOLEAN NTAPI SystemFunction036(PVOID Buffer, ULONG BufferLength);
+}
 
 /* Cached copy of the process title, plus a mutex guarding it. */
 static char *process_title;
 static CRITICAL_SECTION process_title_lock;
 
+#pragma comment(lib, "Advapi32.lib")
+#pragma comment(lib, "IPHLPAPI.lib")
+#pragma comment(lib, "Psapi.lib")
+#pragma comment(lib, "Userenv.lib")
+#pragma comment(lib, "kernel32.lib")
+
 /* Frequency of the high-resolution clock. */
 static uint64_t hrtime_frequency_ = 0;
 
diff --git a/src/win/winsock.c b/src/win/winsock.c
index a68b095366a78e78675b49a078749f45dbad6015..7843e9f13321c32419cebaacde82d30f471e11d7 100644
--- a/src/win/winsock.c
+++ b/src/win/winsock.c
@@ -25,6 +25,7 @@
 #include "uv.h"
 #include "internal.h"
 
+#pragma comment(lib, "Ws2_32.lib")
 
 /* Whether there are any non-IFS LSPs stacked on TCP */
 int uv_tcp_non_ifs_lsp_ipv4;