[−][src]Module syscall::io_uring::v1
The first version of Redox's userspace ring API.
Modules
operation |
Structs
CachePadded | A wrapper that aligns a type to the size of a cache line. |
ConsumerInstance | |
ConsumerInstanceBuilder | |
CqEntry32 | A 32-bit Completion Queue Entry. Takes up 16 bytes of space. |
CqEntry64 | A 64-bit Completion Queue Entry. Takes up 32 bytes of space. |
IoUringCqeFlags | |
IoUringCreateFlags | |
IoUringRecvFlags | |
IoUringSqeFlags | General flags describing a submission entry. Note that these flags are different from
the syscall flags in that they describe the |
ProducerInstance | |
Ring | The raw data structure of the ring, shared with the producer(s) and consumer(s) using it. |
SpscReceiver | A safe wrapper over the raw |
SpscSender | A safe wrapper over the raw |
SqEntry32 | A 32-bit Submission Queue Entry, representing a syscall to submit. Takes up 32 bytes of
space. Implements |
SqEntry64 | A 64-bit Submission Queue Entry, representing a syscall to submit. Takes up 128 bytes of
space. Implements |
Enums
ConsumerGenericReceiver | |
ConsumerGenericSender | |
KernelOpcode | The opcodes specific to the kernel. |
ProducerGenericReceiver | |
ProducerGenericSender | |
RingPopError | The errors that may occur when popping from the front of a ring. |
RingPushError | The errors that may occur when pushing to the back of a ring. |
RingRecvError | |
RingSendError | |
StandardOpcode | The standard opcodes, which are a superset of the filesystem (scheme-compatible) syscalls.
Opcodes with a value above 127 are specific to the producer; the kernel for example, also
has syscalls for managing memory and processes, while a userspace producer such as |
Constants
CQ_ENTRIES_MMAP_OFFSET | |
CQ_HEADER_MMAP_OFFSET | |
CURRENT_MINOR | |
CURRENT_PATCH | |
SQ_ENTRIES_MMAP_OFFSET | |
SQ_HEADER_MMAP_OFFSET |
Traits
GenericCompletionEntry | |
GenericSubmissionEntry | |
GenericSubmissionEntryExt |