From 80c4dcd2535a2d7f01eb539b0358dc51b0c0e122 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Tue, 29 Mar 2011 13:01:25 -0400 Subject: implement POSIX timers this implementation is superior to the glibc/nptl implementation, in that it gives true realtime behavior. there is no risk of timer expiration events being lost due to failed thread creation or failed malloc, because the thread is created as time creation time, and reused until the timer is deleted. --- src/time/timer_delete.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/time/timer_delete.c (limited to 'src/time/timer_delete.c') diff --git a/src/time/timer_delete.c b/src/time/timer_delete.c new file mode 100644 index 00000000..d7c7670f --- /dev/null +++ b/src/time/timer_delete.c @@ -0,0 +1,12 @@ +#include +#include "pthread_impl.h" + +int timer_delete(timer_t t) +{ + if (t->thread) pthread_cancel(t->thread); + else { + if (t->timerid >= 0) __syscall(SYS_timer_delete, t->timerid); + free(t); + } + return 0; +} -- cgit v1.2.1