| 1 | /* Implementation of epoll_pwait2 syscall wrapper. |
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| 2 | Copyright (C) 2022-2024 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <sys/epoll.h> |
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| 20 | #include <sysdep.h> |
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| 21 | |
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| 22 | int |
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| 23 | __epoll_pwait2_time64 (int fd, struct epoll_event *ev, int maxev, |
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| 24 | const struct __timespec64 *tmo, const sigset_t *s) |
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| 25 | { |
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| 26 | /* The syscall only supports 64-bit time_t. */ |
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| 27 | return SYSCALL_CANCEL (epoll_pwait2, fd, ev, maxev, tmo, s, __NSIG_BYTES); |
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| 28 | } |
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| 29 | #if __TIMESIZE != 64 |
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| 30 | libc_hidden_def (__epoll_pwait2_time64) |
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| 31 | |
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| 32 | int |
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| 33 | epoll_pwait2 (int fd, struct epoll_event *ev, int maxev, |
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| 34 | const struct timespec *tmo, const sigset_t *s) |
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| 35 | { |
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| 36 | struct __timespec64 tmo64, *ptmo64 = NULL; |
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| 37 | if (tmo != NULL) |
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| 38 | { |
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| 39 | tmo64 = valid_timespec_to_timespec64 (*tmo); |
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| 40 | ptmo64 = &tmo64; |
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| 41 | } |
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| 42 | return __epoll_pwait2_time64 (fd, ev, maxev, ptmo64, s); |
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| 43 | } |
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| 44 | #endif |
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| 45 | |
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