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| author | Ulrich Drepper <drepper@redhat.com> | 2003-03-28 06:22:13 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-03-28 06:22:13 +0000 |
| commit | f07d234541c487e2e14ba83b03571179b4e32b1a (patch) | |
| tree | a549d5fe234a5b52769d48199ccdc3cedb2cbf8a /nptl/sysdeps | |
| parent | d270cb11f7690f78652d3d07d76e713349c441fb (diff) | |
| download | glibc-f07d234541c487e2e14ba83b03571179b4e32b1a.tar glibc-f07d234541c487e2e14ba83b03571179b4e32b1a.tar.gz glibc-f07d234541c487e2e14ba83b03571179b4e32b1a.tar.bz2 glibc-f07d234541c487e2e14ba83b03571179b4e32b1a.zip | |
Don't declare __timer_helper_thread. Declare __start_helper_thread, __helper_once, and __helper_tid. (struct timer): Remove th and bar field.
Diffstat (limited to 'nptl/sysdeps')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/kernel-posix-timers.h | 20 |
1 files 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 6e7e029a2d..3ff4cda3f4 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 <pthread.h> #include <setjmp.h> #include <signal.h> +#include <sys/types.h> /* 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 */ |