mirror of
https://github.com/openharmony/third_party_liburing.git
synced 2026-07-19 10:48:00 -04:00
Ammar Faizi
070d45fb33
We have: man 2 io_uring_setup; man 2 io_uring_enter; man 2 io_uring_register; Those entries say that io_uring syscall functions are declared in `<linux/io_uring.h>`. But they don't actually exist and never existed. This is causing confusion for people who read the manpage. Let's just implement them in liburing so they exist. This also allows the user to invoke io_uring syscalls directly instead of using the full liburing provided setup. v2: - Use consistent argument types. - Separate syscall declarations in liburing.h with a blank line. - Remove unused include in syscall.c. Link: https://github.com/axboe/liburing/pull/646#issuecomment-1229639532 Reviewed-by: Caleb Sander <csander@purestorage.com> Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org> Link: https://lore.kernel.org/r/20220830005122.885209-3-ammar.faizi@intel.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
70 lines
1.6 KiB
Plaintext
70 lines
1.6 KiB
Plaintext
LIBURING_2.0 {
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global:
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io_uring_get_probe;
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io_uring_get_probe_ring;
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io_uring_free_probe;
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io_uring_get_sqe;
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io_uring_peek_batch_cqe;
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io_uring_queue_exit;
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io_uring_queue_init;
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io_uring_queue_init_params;
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io_uring_queue_mmap;
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io_uring_register_buffers;
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io_uring_register_eventfd;
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io_uring_register_eventfd_async;
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io_uring_register_files;
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io_uring_register_files_update;
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io_uring_register_personality;
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io_uring_register_probe;
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io_uring_ring_dontfork;
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io_uring_submit;
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io_uring_submit_and_wait;
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io_uring_unregister_buffers;
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io_uring_unregister_eventfd;
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io_uring_unregister_files;
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io_uring_unregister_personality;
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io_uring_wait_cqe_timeout;
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io_uring_wait_cqes;
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__io_uring_get_cqe;
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__io_uring_sqring_wait;
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local:
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*;
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};
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LIBURING_2.1 {
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global:
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io_uring_mlock_size_params;
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io_uring_mlock_size;
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io_uring_register_buffers_tags;
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io_uring_register_buffers_update_tag;
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io_uring_register_files_tags;
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io_uring_register_files_update_tag;
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io_uring_register_iowq_aff;
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io_uring_unregister_iowq_aff;
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io_uring_register_iowq_max_workers;
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} LIBURING_2.0;
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LIBURING_2.2 {
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global:
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io_uring_submit_and_wait_timeout;
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io_uring_register_ring_fd;
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io_uring_unregister_ring_fd;
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io_uring_register_files_sparse;
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io_uring_register_buffers_sparse;
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io_uring_register_buf_ring;
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io_uring_unregister_buf_ring;
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} LIBURING_2.1;
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LIBURING_2.3 {
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global:
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io_uring_register_sync_cancel;
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io_uring_register_file_alloc_range;
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io_uring_register_notifications;
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io_uring_unregister_notifications;
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io_uring_enter;
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io_uring_enter2;
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io_uring_setup;
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io_uring_register;
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} LIBURING_2.2;
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