mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
Hurd: mach: compliance fixes for nanosleep
This commit is contained in:
parent
510bbf14b4
commit
a4186cffbf
40
ChangeLog
40
ChangeLog
@ -1,3 +1,9 @@
|
||||
2012-05-10 Pino Toscano <toscano.pino@tiscali.it>
|
||||
|
||||
* sysdeps/mach/nanosleep.c: Return EINVAL for invalid values of
|
||||
REQUESTED_TIME. Properly set the remaining time and return EINTR
|
||||
if interrupted.
|
||||
|
||||
2012-05-10 Thomas Schwinge <thomas@schwinge.name>
|
||||
|
||||
* sysdeps/mach/hurd/Makefile ($(common-objpfx)linkobj/libc.so):
|
||||
@ -5,13 +11,13 @@
|
||||
|
||||
2012-05-10 Samuel Thibault <samuel.thibault@ens-lyon.org>
|
||||
|
||||
* sysdeps/generic/ldsodefs.h [LIBC_STACK_END_NOT_RELRO]
|
||||
(__libc_stack_end): Do not use attribute_relro.
|
||||
* sysdeps/mach/hurd/dl-sysdep.h (LIBC_STACK_END_NOT_RELRO): Define.
|
||||
* sysdeps/mach/hurd/i386/init-first.c (init): Update __libc_stack_end
|
||||
* sysdeps/generic/ldsodefs.h [LIBC_STACK_END_NOT_RELRO]
|
||||
(__libc_stack_end): Do not use attribute_relro.
|
||||
* sysdeps/mach/hurd/dl-sysdep.h (LIBC_STACK_END_NOT_RELRO): Define.
|
||||
* sysdeps/mach/hurd/i386/init-first.c (init): Update __libc_stack_end
|
||||
to libthread-provided value.
|
||||
* sysdeps/mach/hurd/dl-sysdep.c (__libc_stack_end): Do not use
|
||||
attribute_relro.
|
||||
* sysdeps/mach/hurd/dl-sysdep.c (__libc_stack_end): Do not use
|
||||
attribute_relro.
|
||||
|
||||
2012-05-10 Thomas Schwinge <thomas@schwinge.name>
|
||||
|
||||
@ -36,7 +42,7 @@
|
||||
|
||||
2012-05-10 Samuel Thibault <samuel.thibault@ens-lyon.org>
|
||||
|
||||
* sysdeps/mach/hurd/setitimer.c (setitimer_locked): Use common exit
|
||||
* sysdeps/mach/hurd/setitimer.c (setitimer_locked): Use common exit
|
||||
path instead of returning without unlocking.
|
||||
|
||||
* sysdeps/mach/hurd/bits/ioctls.h (_IOIW): New macro for
|
||||
@ -63,16 +69,16 @@
|
||||
|
||||
* sysdeps/mach/hurd/dl-sysdep.c: Conditionalize contents on [SHARED].
|
||||
|
||||
* hurd/hurd/fd.h (_hurd_fd_get): Call HURD_CRITICAL_BEGIN/
|
||||
HURD_CRITICAL_END around holding _hurd_dtable_lock.
|
||||
* sysdeps/mach/hurd/dirfd (dirfd): Likewise.
|
||||
* sysdeps/mach/hurd/opendir.c (_hurd_fd_opendir): Call
|
||||
HURD_CRITICAL_BEGIN/HURD_CRITICAL_END around holding
|
||||
d->port.lock.
|
||||
* hurd/hurd/fd.h (_hurd_fd_get): Call HURD_CRITICAL_BEGIN/
|
||||
HURD_CRITICAL_END around holding _hurd_dtable_lock.
|
||||
* sysdeps/mach/hurd/dirfd (dirfd): Likewise.
|
||||
* sysdeps/mach/hurd/opendir.c (_hurd_fd_opendir): Call
|
||||
HURD_CRITICAL_BEGIN/HURD_CRITICAL_END around holding
|
||||
d->port.lock.
|
||||
|
||||
* hurd/catch-signal.c (hurd_catch_signal): Use sigsetjmp/siglongjmp
|
||||
instead of setjmp/longjmp to restore the signal mask. Call sigsetjmp
|
||||
when handler == SIG_ERR, not when handler != SIG_ERR.
|
||||
* hurd/catch-signal.c (hurd_catch_signal): Use sigsetjmp/siglongjmp
|
||||
instead of setjmp/longjmp to restore the signal mask. Call sigsetjmp
|
||||
when handler == SIG_ERR, not when handler != SIG_ERR.
|
||||
|
||||
2012-05-10 Thomas Schwinge <thomas@schwinge.name>
|
||||
|
||||
@ -95,7 +101,7 @@
|
||||
|
||||
2012-05-10 Samuel Thibault <samuel.thibault@ens-lyon.org>
|
||||
|
||||
* bits/in.h (SOL_IP, SOL_IPV6, SOL_ICMPV6): New macros.
|
||||
* bits/in.h (SOL_IP, SOL_IPV6, SOL_ICMPV6): New macros.
|
||||
|
||||
2012-05-10 Thomas Schwinge <thomas@schwinge.name>
|
||||
|
||||
|
@ -1,5 +1,5 @@
|
||||
/* nanosleep -- sleep for a period specified with a struct timespec
|
||||
Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
Copyright (C) 2002-2012 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
|
||||
@ -27,6 +27,15 @@ __nanosleep (const struct timespec *requested_time,
|
||||
{
|
||||
mach_port_t recv;
|
||||
struct timeval before, after;
|
||||
|
||||
if (requested_time->tv_sec < 0
|
||||
|| requested_time->tv_nsec < 0
|
||||
|| requested_time->tv_nsec >= 1000000000)
|
||||
{
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
|
||||
const mach_msg_timeout_t ms
|
||||
= requested_time->tv_sec * 1000
|
||||
+ (requested_time->tv_nsec + 999999) / 1000000;
|
||||
@ -35,16 +44,22 @@ __nanosleep (const struct timespec *requested_time,
|
||||
|
||||
if (remaining && __gettimeofday (&before, NULL) < 0)
|
||||
return -1;
|
||||
(void) __mach_msg (NULL, MACH_RCV_MSG|MACH_RCV_TIMEOUT|MACH_RCV_INTERRUPT,
|
||||
0, 0, recv, ms, MACH_PORT_NULL);
|
||||
error_t err = __mach_msg (NULL, MACH_RCV_MSG|MACH_RCV_TIMEOUT|MACH_RCV_INTERRUPT,
|
||||
0, 0, recv, ms, MACH_PORT_NULL);
|
||||
__mach_port_destroy (mach_task_self (), recv);
|
||||
if (remaining && __gettimeofday (&after, NULL) < 0)
|
||||
return -1;
|
||||
|
||||
if (remaining)
|
||||
if (err == EMACH_RCV_INTERRUPTED)
|
||||
{
|
||||
timersub (&after, &before, &after);
|
||||
TIMEVAL_TO_TIMESPEC (&after, remaining);
|
||||
if (remaining && __gettimeofday (&after, NULL) >= 0)
|
||||
{
|
||||
struct timeval req_time, elapsed, rem;
|
||||
TIMESPEC_TO_TIMEVAL (&req_time, requested_time);
|
||||
timersub (&after, &before, &elapsed);
|
||||
timersub (&req_time, &elapsed, &rem);
|
||||
TIMEVAL_TO_TIMESPEC (&rem, remaining);
|
||||
}
|
||||
|
||||
errno = EINTR;
|
||||
return -1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
Loading…
Reference in New Issue
Block a user