From f07d234541c487e2e14ba83b03571179b4e32b1a Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 28 Mar 2003 06:22:13 +0000 Subject: [PATCH] Don't declare __timer_helper_thread. Declare __start_helper_thread, __helper_once, and __helper_tid. (struct timer): Remove th and bar field. --- nptl/sysdeps/unix/sysv/linux/kernel-posix-timers.h | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/nptl/sysdeps/unix/sysv/linux/kernel-posix-timers.h b/nptl/sysdeps/unix/sysv/linux/kernel-posix-timers.h index 6e7e029..3ff4cda 100644 --- a/nptl/sysdeps/unix/sysv/linux/kernel-posix-timers.h +++ b/nptl/sysdeps/unix/sysv/linux/kernel-posix-timers.h @@ -20,13 +20,20 @@ #include #include #include +#include /* Nonzero if the system calls are not available. */ extern int __no_posix_timers attribute_hidden; -/* Helper function to implement SIGEV_THREAD. */ -extern void *__timer_helper_thread (void *arg) attribute_hidden; +/* Callback to start helper thread. */ +extern void __start_helper_thread (void) attribute_hidden; + +/* Control variable for helper thread creation. */ +extern pthread_once_t __helper_once attribute_hidden; + +/* TID of the helper thread. */ +extern pid_t __helper_tid attribute_hidden; /* Type of timers in the kernel. */ @@ -50,13 +57,4 @@ struct timer void (*thrfunc) (sigval_t); sigval_t sival; pthread_attr_t attr; - - /* Id of the helper thread. */ - pthread_t th; - - /* Barrier used for synchronization. */ - pthread_barrier_t bar; }; - -/* This is the signal the kernel will send to the helper thread. */ -#define TIMER_SIG 40 /* some RT signal */ -- 2.7.4