--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/third_party/libuv/src/unix/darwin-proctitle.c	Wed Jan 14 19:39:52 2026 -0800
@@ -0,0 +1,176 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "internal.h"
+
+#include <dlfcn.h>
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <TargetConditionals.h>
+
+#if !TARGET_OS_IPHONE
+#include "darwin-stub.h"
+#endif
+
+int uv__set_process_title(const char* title) {
+#if TARGET_OS_IPHONE
+  return uv__thread_setname(title);
+#else
+  CFStringRef (*pCFStringCreateWithCString)(CFAllocatorRef,
+                                            const char*,
+                                            CFStringEncoding);
+  CFBundleRef (*pCFBundleGetBundleWithIdentifier)(CFStringRef);
+  void *(*pCFBundleGetDataPointerForName)(CFBundleRef, CFStringRef);
+  void *(*pCFBundleGetFunctionPointerForName)(CFBundleRef, CFStringRef);
+  CFTypeRef (*pLSGetCurrentApplicationASN)(void);
+  OSStatus (*pLSSetApplicationInformationItem)(int,
+                                               CFTypeRef,
+                                               CFStringRef,
+                                               CFStringRef,
+                                               CFDictionaryRef*);
+  void* application_services_handle;
+  void* core_foundation_handle;
+  CFBundleRef launch_services_bundle;
+  CFStringRef* display_name_key;
+  CFDictionaryRef (*pCFBundleGetInfoDictionary)(CFBundleRef);
+  CFBundleRef (*pCFBundleGetMainBundle)(void);
+  CFDictionaryRef (*pLSApplicationCheckIn)(int, CFDictionaryRef);
+  void (*pLSSetApplicationLaunchServicesServerConnectionStatus)(uint64_t,
+                                                                void*);
+  CFTypeRef asn;
+  int err;
+
+  err = UV_ENOENT;
+  application_services_handle = dlopen("/System/Library/Frameworks/"
+                                       "ApplicationServices.framework/"
+                                       "Versions/A/ApplicationServices",
+                                       RTLD_LAZY | RTLD_LOCAL);
+  core_foundation_handle = dlopen("/System/Library/Frameworks/"
+                                  "CoreFoundation.framework/"
+                                  "Versions/A/CoreFoundation",
+                                  RTLD_LAZY | RTLD_LOCAL);
+
+  if (application_services_handle == NULL || core_foundation_handle == NULL)
+    goto out;
+
+  *(void **)(&pCFStringCreateWithCString) =
+      dlsym(core_foundation_handle, "CFStringCreateWithCString");
+  *(void **)(&pCFBundleGetBundleWithIdentifier) =
+      dlsym(core_foundation_handle, "CFBundleGetBundleWithIdentifier");
+  *(void **)(&pCFBundleGetDataPointerForName) =
+      dlsym(core_foundation_handle, "CFBundleGetDataPointerForName");
+  *(void **)(&pCFBundleGetFunctionPointerForName) =
+      dlsym(core_foundation_handle, "CFBundleGetFunctionPointerForName");
+
+  if (pCFStringCreateWithCString == NULL ||
+      pCFBundleGetBundleWithIdentifier == NULL ||
+      pCFBundleGetDataPointerForName == NULL ||
+      pCFBundleGetFunctionPointerForName == NULL) {
+    goto out;
+  }
+
+#define S(s) pCFStringCreateWithCString(NULL, (s), kCFStringEncodingUTF8)
+
+  launch_services_bundle =
+      pCFBundleGetBundleWithIdentifier(S("com.apple.LaunchServices"));
+
+  if (launch_services_bundle == NULL)
+    goto out;
+
+  *(void **)(&pLSGetCurrentApplicationASN) =
+      pCFBundleGetFunctionPointerForName(launch_services_bundle,
+                                         S("_LSGetCurrentApplicationASN"));
+
+  if (pLSGetCurrentApplicationASN == NULL)
+    goto out;
+
+  *(void **)(&pLSSetApplicationInformationItem) =
+      pCFBundleGetFunctionPointerForName(launch_services_bundle,
+                                         S("_LSSetApplicationInformationItem"));
+
+  if (pLSSetApplicationInformationItem == NULL)
+    goto out;
+
+  display_name_key = pCFBundleGetDataPointerForName(launch_services_bundle,
+                                                    S("_kLSDisplayNameKey"));
+
+  if (display_name_key == NULL || *display_name_key == NULL)
+    goto out;
+
+  *(void **)(&pCFBundleGetInfoDictionary) = dlsym(core_foundation_handle,
+                                     "CFBundleGetInfoDictionary");
+  *(void **)(&pCFBundleGetMainBundle) = dlsym(core_foundation_handle,
+                                 "CFBundleGetMainBundle");
+  if (pCFBundleGetInfoDictionary == NULL || pCFBundleGetMainBundle == NULL)
+    goto out;
+
+  *(void **)(&pLSApplicationCheckIn) = pCFBundleGetFunctionPointerForName(
+      launch_services_bundle,
+      S("_LSApplicationCheckIn"));
+
+  if (pLSApplicationCheckIn == NULL)
+    goto out;
+
+  *(void **)(&pLSSetApplicationLaunchServicesServerConnectionStatus) =
+      pCFBundleGetFunctionPointerForName(
+          launch_services_bundle,
+          S("_LSSetApplicationLaunchServicesServerConnectionStatus"));
+
+  if (pLSSetApplicationLaunchServicesServerConnectionStatus == NULL)
+    goto out;
+
+  pLSSetApplicationLaunchServicesServerConnectionStatus(0, NULL);
+
+  /* Check into process manager?! */
+  pLSApplicationCheckIn(-2,
+                        pCFBundleGetInfoDictionary(pCFBundleGetMainBundle()));
+
+  asn = pLSGetCurrentApplicationASN();
+
+  err = UV_EBUSY;
+  if (asn == NULL)
+    goto out;
+
+  err = UV_EINVAL;
+  if (pLSSetApplicationInformationItem(-2,  /* Magic value. */
+                                       asn,
+                                       *display_name_key,
+                                       S(title),
+                                       NULL) != noErr) {
+    goto out;
+  }
+
+  uv__thread_setname(title);  /* Don't care if it fails. */
+  err = 0;
+
+out:
+  if (core_foundation_handle != NULL)
+    dlclose(core_foundation_handle);
+
+  if (application_services_handle != NULL)
+    dlclose(application_services_handle);
+
+  return err;
+#endif  /* !TARGET_OS_IPHONE */
+}