process: disable building execve on IBM i

The `execve` syscall does exist on IBM i but
it has caveats that make it not usable in Node.js context.
These changes disable building with `execve` like Windows does.
PR-URL: #57883
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>

Author: abmusse

doc/api/process.md

@@ -3347,7 +3347,7 @@ any exit or close events and without running any cleanup handler.
 
 This function will never return, unless an error occurred.
 
-This function is not available on Windows.
+This function is not available on Windows or IBM i.
 
 ## `process.report`
 

lib/internal/process/per_thread.js

@@ -244,7 +244,7 @@ function wrapProcessMethods(binding) {
 
 if(!isMainThread){
 thrownewERR_WORKER_UNSUPPORTED_OPERATION('Calling process.execve');
-}elseif(process.platform==='win32'){
+}elseif(process.platform==='win32'||process.platform==='os400'){
 thrownewERR_FEATURE_UNAVAILABLE_ON_PLATFORM('process.execve');
 }
 

src/node_process_methods.cc

@@ -477,7 +477,7 @@ static void ReallyExit(const FunctionCallbackInfo<Value>& args) {
  env->Exit(code);
 }
 
-#ifdef__POSIX__
+#if defined __POSIX__ && !defined(__PASE__)
 inlineintpersist_standard_stream(int fd) {
 int flags = fcntl(fd, F_GETFD, 0);
 
@@ -758,7 +758,7 @@ static void CreatePerIsolateProperties(IsolateData* isolate_data,
 SetMethod(isolate, target, "dlopen", binding::DLOpen);
 SetMethod(isolate, target, "reallyExit", ReallyExit);
 
-#ifdef__POSIX__
+#if defined __POSIX__ && !defined(__PASE__)
 SetMethod(isolate, target, "execve", Execve);
 #endif
 SetMethodNoSideEffect(isolate, target, "uptime", Uptime);
@@ -804,7 +804,7 @@ void RegisterExternalReferences(ExternalReferenceRegistry* registry) {
  registry->Register(binding::DLOpen);
  registry->Register(ReallyExit);
 
-#ifdef__POSIX__
+#if defined __POSIX__ && !defined(__PASE__)
  registry->Register(Execve);
 #endif
  registry->Register(Uptime);

test/parallel/test-process-execve-abort.js

@@ -1,14 +1,14 @@
 'use strict';
 
-const{ skip, isWindows }=require('../common');
+const{ skip, isWindows, isIBMi}=require('../common');
 const{ ok }=require('assert');
 const{ spawnSync }=require('child_process');
 const{ isMainThread }=require('worker_threads');
 
 if(!isMainThread){
 skip('process.execve is not available in Workers');
-}elseif(isWindows){
-skip('process.execve is not available in Windows');
+}elseif(isWindows||isIBMi){
+skip('process.execve is not available in Windows or IBM i');
 }
 
 if(process.argv[2]==='child'){

test/parallel/test-process-execve-on-exit.js

@@ -1,13 +1,13 @@
 'use strict';
 
-const{ mustNotCall, skip, isWindows }=require('../common');
+const{ mustNotCall, skip, isWindows, isIBMi}=require('../common');
 const{ strictEqual }=require('assert');
 const{ isMainThread }=require('worker_threads');
 
 if(!isMainThread){
 skip('process.execve is not available in Workers');
-}elseif(isWindows){
-skip('process.execve is not available in Windows');
+}elseif(isWindows||isIBMi){
+skip('process.execve is not available in Windows or IBM i');
 }
 
 if(process.argv[2]==='replaced'){

test/parallel/test-process-execve-permission-fail.js

@@ -2,14 +2,14 @@
 
 'use strict';
 
-const{ mustCall, skip, isWindows }=require('../common');
+const{ mustCall, skip, isWindows, isIBMi}=require('../common');
 const{ fail, throws }=require('assert');
 const{ isMainThread }=require('worker_threads');
 
 if(!isMainThread){
 skip('process.execve is not available in Workers');
-}elseif(isWindows){
-skip('process.execve is not available in Windows');
+}elseif(isWindows||isIBMi){
+skip('process.execve is not available in Windows or IBM i');
 }
 
 if(process.argv[2]==='replaced'){

test/parallel/test-process-execve-permission-granted.js

@@ -2,14 +2,14 @@
 
 'use strict';
 
-const{ skip, isWindows }=require('../common');
+const{ skip, isWindows, isIBMi}=require('../common');
 const{ deepStrictEqual }=require('assert');
 const{ isMainThread }=require('worker_threads');
 
 if(!isMainThread){
 skip('process.execve is not available in Workers');
-}elseif(isWindows){
-skip('process.execve is not available in Windows');
+}elseif(isWindows||isIBMi){
+skip('process.execve is not available in Windows or IBM i');
 }
 
 if(process.argv[2]==='replaced'){

test/parallel/test-process-execve-socket.js

@@ -1,14 +1,14 @@
 'use strict';
 
-const{ mustCall, mustNotCall, skip, isWindows }=require('../common');
+const{ mustCall, mustNotCall, skip, isWindows, isIBMi}=require('../common');
 const{ fail, ok }=require('assert');
 const{ createServer }=require('net');
 const{ isMainThread }=require('worker_threads');
 
 if(!isMainThread){
 skip('process.execve is not available in Workers');
-}elseif(isWindows){
-skip('process.execve is not available in Windows');
+}elseif(isWindows||isIBMi){
+skip('process.execve is not available in Windows or IBM i');
 }
 
 if(process.argv[2]==='replaced'){

test/parallel/test-process-execve-validation.js

@@ -1,14 +1,14 @@
 'use strict';
 
-const{ skip, isWindows }=require('../common');
+const{ skip, isWindows, isIBMi}=require('../common');
 const{ throws }=require('assert');
 const{ isMainThread }=require('worker_threads');
 
 if(!isMainThread){
 skip('process.execve is not available in Workers');
 }
 
-if(!isWindows){
+if(!isWindows&&!isIBMi){
 // Invalid path name
 {
 throws(()=>{

test/parallel/test-process-execve-worker-threads.js

@@ -1,11 +1,11 @@
 'use strict';
 
-const{ isWindows, mustCall, skip }=require('../common');
+const{ isWindows,isIBMi,mustCall, skip }=require('../common');
 const{ throws }=require('assert');
 const{ isMainThread, Worker }=require('worker_threads');
 
-if(isWindows){
-skip('process.execve is not available in Windows');
+if(isWindows||isIBMi){
+skip('process.execve is not available in Windows or IBM i');
 }
 
 if(isMainThread){