Lely core libraries 2.3.4
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A CAN channel write operation with a stackless coroutine as the completion task. More...
#include <co_can.hpp>
Public Member Functions | |
CoCanChannelWrite (const can_msg *msg, ev_exec_t *exec=nullptr) noexcept | |
Constructs a write operation. | |
ev::Executor | get_executor () const noexcept |
Returns the executor to which the completion task is (to be) submitted. | |
virtual void | operator() (::std::error_code ec) noexcept=0 |
The coroutine to be executed once the write operation completes (or is canceled). More... | |
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void | restart () noexcept |
Resets the stackless coroutine so the next invocation starts at the beginning. | |
bool | is_ready () const noexcept |
Returns true if the stackless coroutine has finished. | |
bool | is_parent () const noexcept |
Returns true if the stackless coroutine is the parent of a fork. | |
bool | is_child () const noexcept |
Returns true if the stackless coroutine is the child of a fork. | |
Additional Inherited Members | |
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const struct can_msg * | msg |
A pointer to the CAN frame to be written. More... | |
struct ev_task | task |
The task (to be) submitted upon completion (or cancellation) of the write operation. | |
int | errc |
The error number, obtained as if by get_errc(), if an error occurred or the operation was canceled. | |
A CAN channel write operation with a stackless coroutine as the completion task.
Definition at line 86 of file co_can.hpp.
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pure virtualnoexcept |
The coroutine to be executed once the write operation completes (or is canceled).
ec | the error code, or 0 on success. |