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#include "aio.h" // for ssize_t, aio_return, aiocb (ptr only)
#include <__aio.h> // for __aio_remove, aio_request, AIO_REQUEST_STATUS_PE...
#include <errno.h> // for EINVAL, errno
#include <stddef.h> // for NULL
#include <stdlib.h> // for free
ssize_t aio_return(struct aiocb *aiocbp)
{
ssize_t result;
struct aio_request *req;
if (aiocbp == NULL) {
errno = EINVAL;
return -1;
}
req = __aio_remove(aiocbp);
if (req->status == AIO_REQUEST_STATUS_PENDING) {
free(req);
return -1;
}
result = req->result;
free(req);
return result;
}
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