lib: Cancel tpm threads instead of marking exit

This makes the threadpool use pthread_cancel instead of setting an
exit flag that threadpool managed threads check periodically. This
drastically reduces CPU consumption in the irmd when running a lot of
applications. It requires cancellation handlers in the ipcp and irmd
to be implemented to ensure safe cancellation during operation and
shutdown.

1 files changed, 0 insertions, 4 deletions

diff --git a/include/ouroboros/tpm.h b/include/ouroboros/tpm.h
index 74e45035..f472cb8e 100644
--- a/include/ouroboros/tpm.h
+++ b/include/ouroboros/tpm.h
@@ -38,10 +38,6 @@ int          tpm_start(struct tpm * tpm);
 
 void         tpm_stop(struct tpm * tpm);
 
-bool         tpm_check(struct tpm * tpm);
-
-void         tpm_exit(struct tpm * tpm);
-
 void         tpm_dec(struct tpm * tpm);
 
 void         tpm_inc(struct tpm * tpm);