42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
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/* Synchronous I/O multiplexing. Linux 32-bit time fallback.
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Copyright (C) 2020-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <sys/select.h>
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#include <sysdep-cancel.h>
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#ifndef __ASSUME_TIME64_SYSCALLS
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int
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__pselect32 (int nfds, fd_set *readfds, fd_set *writefds,
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fd_set *exceptfds, const struct __timespec64 *timeout,
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const sigset_t *sigmask)
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{
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struct timespec ts32, *pts32 = NULL;
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if (timeout != NULL)
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{
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ts32 = valid_timespec64_to_timespec (*timeout);
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pts32 = &ts32;
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}
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return SYSCALL_CANCEL (pselect6, nfds, readfds, writefds, exceptfds,
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pts32,
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((__syscall_ulong_t[]){ (uintptr_t) sigmask,
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__NSIG_BYTES }));
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}
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#endif
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