src: use uv_os_getpid() to get process id

This commit uses the new uv_os_getpid() method to retrieve the
current process id.

PR-URL: https://github.com/nodejs/node/pull/17415
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Jon Moss <me@jonathanmoss.me>
Reviewed-By: Khaidi Chu <i@2333.moe>

1 files changed, 2 insertions, 17 deletions

diff --git a/src/util.cc b/src/util.cc
index 2aa9fb026e..77824acb03 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -22,16 +22,9 @@
 #include "string_bytes.h"
 #include "node_buffer.h"
 #include "node_internals.h"
+#include "uv.h"
 #include <stdio.h>
 
-#ifdef __POSIX__
-#include <unistd.h>  // getpid()
-#endif
-
-#ifdef _MSC_VER
-#include <windows.h>  // GetCurrentProcessId()
-#endif
-
 namespace node {
 
 using v8::Isolate;
@@ -122,15 +115,7 @@ std::string GetHumanReadableProcessName() {
 void GetHumanReadableProcessName(char (*name)[1024]) {
   char title[1024] = "Node.js";
   uv_get_process_title(title, sizeof(title));
-  snprintf(*name, sizeof(*name), "%s[%u]", title, GetProcessId());
-}
-
-uint32_t GetProcessId() {
-#ifdef _WIN32
-  return GetCurrentProcessId();
-#else
-  return getpid();
-#endif
+  snprintf(*name, sizeof(*name), "%s[%u]", title, uv_os_getpid());
 }
 
 }  // namespace node