Aren/haiku
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We now accept NULL as a thread name (in which case it will get a default name).

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12875 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-05-29 00:20:18 +00:00
parent 1d2f53e0ba
commit d9152a2dfe
1 changed files with 10 additions and 4 deletions
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14
src/system/kernel/thread.c
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@ -174,7 +174,10 @@ create_thread_struct(const char *name, thread_id threadID)
return NULL; return NULL;
} }
strlcpy(t->name, name, B_OS_NAME_LENGTH); if (name != NULL)
strlcpy(t->name, name, B_OS_NAME_LENGTH);
else
strcpy(t->name, "unnamed thread");
t->id = threadID >= 0 ? threadID : allocate_thread_id(); t->id = threadID >= 0 ? threadID : allocate_thread_id();
t->team = NULL; t->team = NULL;
@ -329,6 +332,8 @@ create_thread(const char *name, team_id teamID, thread_entry_func entry,
bool abort = false; bool abort = false;
bool debugNewThread = false; bool debugNewThread = false;
TRACE(("create_thread(%s, id = %ld, %s)\n", name, threadID, kernel ? "kernel" : "user"));
t = create_thread_struct(name, threadID); t = create_thread_struct(name, threadID);
if (t == NULL) if (t == NULL)
return B_NO_MEMORY; return B_NO_MEMORY;
@ -1904,11 +1909,12 @@ _user_spawn_thread(int32 (*entry)(thread_func, void *), const char *userName, in
thread_id threadID; thread_id threadID;
if (!IS_USER_ADDRESS(entry) || entry == NULL if (!IS_USER_ADDRESS(entry) || entry == NULL
|| !IS_USER_ADDRESS(userName) || (userName != NULL && (!IS_USER_ADDRESS(userName)
|| user_strlcpy(name, userName, B_OS_NAME_LENGTH) < B_OK) || user_strlcpy(name, userName, B_OS_NAME_LENGTH) < B_OK)))
return B_BAD_ADDRESS; return B_BAD_ADDRESS;
threadID = create_thread(name, thread_get_current_thread()->team->id, entry, threadID = create_thread(userName != NULL ? name : "user thread",
thread_get_current_thread()->team->id, entry,
data1, data2, priority, false, -1); data1, data2, priority, false, -1);
user_debug_thread_created(threadID); user_debug_thread_created(threadID);