Jannik Glückert cb1c15639f

[libc++] Use copy_file_range for fs::copy (#109211) ...

This optimizes `std::filesystem::copy_file` to use the `copy_file_range`
syscall (Linux and FreeBSD) when available. It allows for reflinks on
filesystems such as btrfs, zfs and xfs, and server-side copy for network
filesystems such as NFS.

2025-01-06 15:38:30 -05:00

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fs.op.absolute

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fs.op.canonical

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fs.op.copy

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fs.op.copy_file

[libc++] Use copy_file_range for fs::copy (#109211)

2025-01-06 15:38:30 -05:00

fs.op.copy_symlink

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fs.op.create_directories

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fs.op.create_directory

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fs.op.create_directory_symlink

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fs.op.create_hard_link

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fs.op.create_symlink

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fs.op.current_path

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fs.op.equivalent

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fs.op.exists

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fs.op.file_size

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fs.op.hard_lk_ct

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fs.op.is_block_file

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fs.op.is_char_file

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fs.op.is_directory

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fs.op.is_empty

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fs.op.is_fifo

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fs.op.is_other

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fs.op.is_regular_file

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fs.op.is_socket

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fs.op.is_symlink

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fs.op.last_write_time

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fs.op.permissions

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fs.op.proximate

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fs.op.read_symlink

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fs.op.relative

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fs.op.remove

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fs.op.remove_all

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fs.op.rename

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fs.op.resize_file

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fs.op.space

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fs.op.status

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fs.op.status_known

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fs.op.symlink_status

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fs.op.temp_dir_path

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fs.op.weakly_canonical

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