Async Promises

Handle asynchronous fetch operations. More...

Data Structures
struct	fetch_promise
	Promise for asynchronous fetch operations. More...

Typedefs
typedef void(*	fetch_on_fulfilled_cb) (fetch_response_t *response, void *userdata)
	Callback for successful promise completion.
typedef void(*	fetch_on_rejected_cb) (fetch_error_t error, const char *message, void *userdata)
	Callback for promise rejection/failure.
typedef struct fetch_promise	fetch_promise_t
	Promise for asynchronous fetch operations.

Detailed Description

Handle asynchronous fetch operations.

Typedef Documentation

fetch_on_fulfilled_cb

typedef void(* fetch_on_fulfilled_cb) (fetch_response_t *response, void *userdata)

Callback for successful promise completion.

Parameters

response	The HTTP response (borrowed reference, do not free)
userdata	User-provided data

fetch_on_rejected_cb

typedef void(* fetch_on_rejected_cb) (fetch_error_t error, const char *message, void *userdata)

Callback for promise rejection/failure.

Parameters

error	The error code
message	Error message
userdata	User-provided data

fetch_promise_t

typedef struct fetch_promise fetch_promise_t

Promise for asynchronous fetch operations.

Represents an ongoing or completed asynchronous HTTP request.

Note

Memory: Caller owns the promise and must call fetch_promise_free()

Threading: Promises are not thread-safe and must be used from the same thread