wimax-tools
1.4.4
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When notification callbacks are being executed, the processing of notifications from the kernel is effectively blocked by it. More...
Data Structures | |
struct | wimaxll_cb_ctx |
General structure for storing callback context. More... | |
Macros | |
#define | WIMAXLL_CB_CTX_INIT(_wmx) |
Initialize a definition of struct wimaxll_cb_ctx. More... | |
Functions | |
void | wimaxll_cb_ctx_init (struct wimaxll_cb_ctx *ctx, struct wimaxll_handle *wmx) |
Initialize a struct wimaxll_cb_ctx. More... | |
void | wimaxll_cb_maybe_set_result (struct wimaxll_cb_ctx *ctx, int val) |
Set the result value in a callback context. More... | |
When notification callbacks are being executed, the processing of notifications from the kernel is effectively blocked by it.
Care must be taken not to call blocking functions, especially wimaxll_recv().
Callbacks are always passed a pointer to a private context as set by the application.
Callbacks can return -EBUSY to have wimaxll_recv() stop processing messages and pass control to the caller (which will see it returning -EBUSY). Callbacks SHOULD NOT return -EINPROGRESS, as it is used internally by wimaxll_recv().
#define WIMAXLL_CB_CTX_INIT | ( | _wmx | ) |
Initialize a definition of struct wimaxll_cb_ctx.
_wmx | pointer to the WiMAX device handle this will be associated to |
Use as:
Referenced by wimaxll_msg_read(), wimaxll_recv(), and wimaxll_wait_for_state_change().
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inline |
Initialize a struct wimaxll_cb_ctx.
ctx | Pointer to the struct wimaxll_cb_ctx. |
wmx | pointer to the WiMAX device handle this will be associated to |
Use as:
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inline |
Set the result value in a callback context.
ctx | Context where to set – if NULL, no action will be taken |
val | value to set for result |
Referenced by wimaxll_gnl_ack_cb(), and wimaxll_gnl_error_cb().