From a449dde8a7aa060bb7ac20841ee8181857b8a756 Mon Sep 17 00:00:00 2001
From: Sergey Fedorov <barracuda@macos-powerpc.org>
Date: Fri, 7 Aug 2026 03:15:59 +0000
Subject: [PATCH 09/38] networking: drop connectx() fast path on Apple, always
 use sendto()

connectx() isn't available on legacy macOS/PowerPC; fall back to the
same sendto()-based TFO path used on Linux everywhere.

Ported from https://github.com/macos-powerpc/powerpc-ports/blob/main/sysutils/fastfetch/files/0014-unbreak-common-networking.patch
---
 src/common/impl/networking_linux.c | 42 ------------------------------
 1 file changed, 42 deletions(-)

diff --git a/src/common/impl/networking_linux.c b/src/common/impl/networking_linux.c
index 770c0ce77..730b53ade 100644
--- a/src/common/impl/networking_linux.c
+++ b/src/common/impl/networking_linux.c
@@ -55,7 +55,6 @@ static const char* tryNonThreadingFastPath(FFNetworkingState* state) {
     #endif
     }
 
-    #ifndef __APPLE__
     FF_DEBUG("Using sendto() "
         #ifdef MSG_FASTOPEN
             "+ MSG_FASTOPEN "
@@ -76,35 +75,6 @@ static const char* tryNonThreadingFastPath(FFNetworkingState* state) {
             0,
         state->addr->ai_addr,
         state->addr->ai_addrlen);
-    #else
-    if (fcntl(state->sockfd, F_SETFL, O_NONBLOCK) == -1) {
-        FF_DEBUG("fcntl(F_SETFL) failed: %s", strerror(errno));
-        return "fcntl(F_SETFL) failed";
-    }
-    FF_DEBUG("Using connectx() to send %u bytes of data", state->command.length);
-    // Use connectx to establish connection and send data in one call
-    size_t sent;
-    if (connectx(state->sockfd,
-            &(sa_endpoints_t) {
-                .sae_dstaddr = state->addr->ai_addr,
-                .sae_dstaddrlen = state->addr->ai_addrlen,
-            },
-            SAE_ASSOCID_ANY,
-            state->tfo ? CONNECT_DATA_IDEMPOTENT : 0,
-            &(struct iovec) {
-                .iov_base = state->command.chars,
-                .iov_len = state->command.length,
-            },
-            1,
-            &sent,
-            nullptr) != 0) {
-        sent = 0;
-    }
-    if (fcntl(state->sockfd, F_SETFL, 0) == -1) {
-        FF_DEBUG("fcntl(F_SETFL) failed: %s", strerror(errno));
-        return "fcntl(F_SETFL) failed";
-    }
-    #endif
     if (sent > 0 || (errno == EAGAIN || errno == EWOULDBLOCK
     #ifdef __APPLE__
                         // On macOS EINPROGRESS means the connection cannot be completed immediately
@@ -113,11 +83,7 @@ static const char* tryNonThreadingFastPath(FFNetworkingState* state) {
     #endif
                         )) {
         FF_DEBUG(
-    #ifdef __APPLE__
-            "connectx()"
-    #else
             "sendto()"
-    #endif
             " %s (sent=%zd, %s)",
             errno == 0 ? "succeeded" : "was in progress",
             sent,
@@ -129,18 +95,10 @@ static const char* tryNonThreadingFastPath(FFNetworkingState* state) {
     }
 
     FF_DEBUG(
-    #ifdef __APPLE__
-        "connectx()"
-    #else
         "sendto()"
-    #endif
         " failed: %s",
         strerror(errno));
-    #ifdef __APPLE__
-    return "connectx() failed";
-    #else
     return "sendto() failed";
-    #endif
 #else
     FF_UNUSED(state);
     return "TFO support is not available";
-- 
2.43.0