diff options
Diffstat (limited to 'sysdeps/mach')
| -rw-r--r-- | sysdeps/mach/hurd/i386/pt-setup.c | 4 | ||||
| -rw-r--r-- | sysdeps/mach/pt-timedblock.c | 22 |
2 files changed, 17 insertions, 9 deletions
diff --git a/sysdeps/mach/hurd/i386/pt-setup.c b/sysdeps/mach/hurd/i386/pt-setup.c index 9a855847..32ace6ad 100644 --- a/sysdeps/mach/hurd/i386/pt-setup.c +++ b/sysdeps/mach/hurd/i386/pt-setup.c @@ -1,5 +1,5 @@ /* Setup thread stack. Hurd/i386 version. - Copyright (C) 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -58,7 +58,7 @@ stack_setup (struct __pthread *thread, top -= __hurd_threadvar_max; /* Save the self pointer. */ - top[_HURD_THREADVAR_THREAD] = thread; + top[_HURD_THREADVAR_THREAD] = (void *) thread; if (start_routine) { diff --git a/sysdeps/mach/pt-timedblock.c b/sysdeps/mach/pt-timedblock.c index 6324ae76..ddb8baec 100644 --- a/sysdeps/mach/pt-timedblock.c +++ b/sysdeps/mach/pt-timedblock.c @@ -1,5 +1,5 @@ /* Block a thread with a timeout. Mach version. - Copyright (C) 2000,02 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -34,7 +34,7 @@ __pthread_timedblock (struct __pthread *thread, { error_t err; mach_msg_header_t msg; - mach_msg_timeout_t ms; + mach_msg_timeout_t timeout; struct timeval now; /* We have an absolute time and now we have to convert it to a @@ -43,15 +43,23 @@ __pthread_timedblock (struct __pthread *thread, err = gettimeofday(&now, NULL); assert (! err); - ms = abstime->tv_sec * 1000 + (abstime->tv_nsec + 999999) / 1000000 - - now.tv_sec * 1000 - (now.tv_usec + 999) / 1000; - - if (ms <= 0) + if (now.tv_sec > abstime->tv_sec + || (now.tv_sec == abstime->tv_sec + && now.tv_usec > ((abstime->tv_nsec + 999) / 1000))) return ETIMEDOUT; + timeout = (abstime->tv_sec - now.tv_sec) * 1000; + + if (((abstime->tv_nsec + 999) / 1000) >= now.tv_usec) + timeout -= (((abstime->tv_nsec + 999) / 1000) - now.tv_usec + 999) / 1000; + else + /* Need to do a carry. */ + timeout -= 1000 + ((abstime->tv_nsec + 999999) / 1000000) + - (now.tv_usec + 999) / 1000; + err = __mach_msg (&msg, MACH_RCV_MSG | MACH_RCV_TIMEOUT, 0, sizeof msg, thread->wakeupmsg.msgh_remote_port, - ms, MACH_PORT_NULL); + timeout, MACH_PORT_NULL); if (err == EMACH_RCV_TIMED_OUT) return ETIMEDOUT; |