Improve error message

noahsmartin · noahsmartin · commit fcd3ef7bfca6 · 2024-10-17T18:19:39.000-04:00
diff --git a/Sources/SimpleDebugger/SimpleDebugger.cpp b/Sources/SimpleDebugger/SimpleDebugger.cpp
@@ -56,7 +56,7 @@ void protectPage(vm_address_t address, vm_size_t size, vm_prot_t newProtection)
   kern_return_t result = vm_protect(mach_task_self(), address, size, 0, newProtection);
 
   if (result != 0) {
-    perror("error on vmprotect");
+    printf("error calling vm_protect: %s (response value: %d)\n", mach_error_string(result), result);
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ void protectPage(vm_address_t address, vm_size_t size, vm_prot_t newProtection)`
`56`	`56`	`kern_return_t result = vm_protect(mach_task_self(), address, size, 0, newProtection);`
`57`	`57`
`58`	`58`	`if (result != 0) {`
`59`		`- perror("error on vmprotect");`
	`59`	`+ printf("error calling vm_protect: %s (response value: %d)\n", mach_error_string(result), result);`
`60`	`60`	`}`
`61`	`61`	`}`
`62`	`62`