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Kernel: Allow setting thread names

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The main thread of each kernel/user process will take the name of
the process. Extra threads will get a fancy new name
"ProcessName[<tid>]".

Thread backtraces now list the thread name in addtion to tid.

Add the thread name to /proc/all (should it get its own proc
file?).

Add two new syscalls, set_thread_name and get_thread_name.
This commit is contained in:
Andrew Kaster 2019-12-07 12:45:26 -07:00 • committed by Andreas Kling
parent 875ab0cf10
commit 9058962712
6 changed files with 78 additions and 2 deletions
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2
Kernel/Process.h
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@ -205,6 +205,8 @@ public:
void sys$exit_thread(void*);
int sys$join_thread(int tid, void** exit_value);
int sys$detach_thread(int tid);
int sys$set_thread_name(int tid, const char* buffer, int buffer_size);
int sys$get_thread_name(int tid, char* buffer, int buffer_size);
int sys$rename(const char* oldpath, const char* newpath);
int sys$systrace(pid_t);
int sys$mknod(const char* pathname, mode_t, dev_t);