51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
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/*
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* Copyright (c) 2024, Tenstorrent AI ULC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdarg.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <zephyr/posix/unistd.h>
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#include <zephyr/posix/sys/select.h>
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#include <zephyr/posix/sys/socket.h>
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#include <zephyr/sys/fdtable.h>
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/* prototypes for external, not-yet-public, functions in fdtable.c or fs.c */
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int zvfs_fcntl(int fd, int cmd, va_list arg);
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int zvfs_ftruncate(int fd, off_t length);
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off_t zvfs_lseek(int fd, off_t offset, int whence);
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int fcntl(int fd, int cmd, ...)
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{
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int ret;
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va_list args;
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va_start(args, cmd);
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ret = zvfs_fcntl(fd, cmd, args);
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va_end(args);
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return ret;
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}
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#ifdef CONFIG_POSIX_FD_MGMT_ALIAS_FCNTL
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FUNC_ALIAS(fcntl, _fcntl, int);
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#endif /* CONFIG_POSIX_FD_MGMT_ALIAS_FCNTL */
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int ftruncate(int fd, off_t length)
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{
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return zvfs_ftruncate(fd, length);
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}
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#ifdef CONFIG_POSIX_FD_MGMT_ALIAS_FTRUNCATE
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FUNC_ALIAS(ftruncate, _ftruncate, int);
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#endif /* CONFIG_POSIX_FD_MGMT_ALIAS_FTRUNCATE */
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off_t lseek(int fd, off_t offset, int whence)
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{
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return zvfs_lseek(fd, offset, whence);
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}
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#ifdef CONFIG_POSIX_FD_MGMT_ALIAS_LSEEK
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FUNC_ALIAS(lseek, _lseek, off_t);
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#endif /* CONFIG_POSIX_FD_MGMT_ALIAS_LSEEK */
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