1 /* High-resolution sleep.
2 Copyright (C) 2020-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
23 __nanosleep64 (const struct __timespec64
*req
, struct __timespec64
*rem
)
25 int ret
= __clock_nanosleep_time64 (CLOCK_REALTIME
, 0, req
, rem
);
34 libc_hidden_def (__nanosleep64
)
37 __nanosleep (const struct timespec
*req
, struct timespec
*rem
)
39 struct __timespec64 treq64
, trem64
;
41 treq64
= valid_timespec_to_timespec64 (*req
);
42 int ret
= __nanosleep64 (&treq64
, rem
!= NULL
? &trem64
: NULL
);
44 if (ret
!= 0 && errno
== EINTR
&& rem
!= NULL
)
45 *rem
= valid_timespec64_to_timespec (trem64
);
49 libc_hidden_def (__nanosleep
)
50 weak_alias (__nanosleep
, nanosleep
)