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4bb30188c7
This is generally useful and struct iovec is also needed for other purposes such as ptrace. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
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/*
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* uio for NOLIBC
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* Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
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* Copyright (C) 2025 Intel Corporation
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*/
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/* make sure to include all global symbols */
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#include "../nolibc.h"
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#ifndef _NOLIBC_SYS_UIO_H
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#define _NOLIBC_SYS_UIO_H
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#include "../sys.h"
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#include <linux/uio.h>
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/*
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* ssize_t readv(int fd, const struct iovec *iovec, int count);
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*/
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static __attribute__((unused))
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ssize_t sys_readv(int fd, const struct iovec *iovec, int count)
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{
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return my_syscall3(__NR_readv, fd, iovec, count);
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}
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static __attribute__((unused))
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ssize_t readv(int fd, const struct iovec *iovec, int count)
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{
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return __sysret(sys_readv(fd, iovec, count));
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}
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/*
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* ssize_t writev(int fd, const struct iovec *iovec, int count);
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*/
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static __attribute__((unused))
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ssize_t sys_writev(int fd, const struct iovec *iovec, int count)
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{
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return my_syscall3(__NR_writev, fd, iovec, count);
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}
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static __attribute__((unused))
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ssize_t writev(int fd, const struct iovec *iovec, int count)
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{
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return __sysret(sys_writev(fd, iovec, count));
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}
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#endif /* _NOLIBC_SYS_UIO_H */
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