From a40012115277aeff07ff92abab652b996be3c9cf Mon Sep 17 00:00:00 2001
From: Flavio Cruz <flaviocruz@gmail.com>
Date: Thu, 11 Jul 2024 23:36:39 +0100
Subject: Add thread_get_name RPC to get the name of a thread.

Message-ID: <6qm4fdtthi5nrmmleum7z2xemxz77adohed454eaeuzlmvfx4d@l3pyff4tqwry>
---
 kern/thread.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'kern/thread.c')

diff --git a/kern/thread.c b/kern/thread.c
index 68cc667e..a656c076 100644
--- a/kern/thread.c
+++ b/kern/thread.c
@@ -2647,3 +2647,24 @@ thread_set_name(
 	thread->name[sizeof thread->name - 1] = '\0';
 	return KERN_SUCCESS;
 }
+
+/*
+ *  thread_get_name
+ *
+ *  Return the name of the thread THREAD.
+ *  Will use the name of the thread as set by thread_set_name.
+ *  If thread_set_name was not used, this will return the name of the task
+ *  copied when the thread was created.
+ */
+kern_return_t
+thread_get_name(
+		thread_t	thread,
+		kernel_debug_name_t	name)
+{
+	if (thread == THREAD_NULL)
+		return KERN_INVALID_ARGUMENT;
+
+	strncpy(name, thread->name, sizeof thread->name);
+
+	return KERN_SUCCESS;
+}
-- 
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