GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
CentOS 5.2 |
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aio_return(3) |
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aio_return − get return status of asynchronous I/O operation
#include <aio.h>
ssize_t aio_return(struct aiocb *aiocbp);
The aio_return() function returns the final return status for the asynchronous I/O request with control block pointed to by aiocbp.
This function should be called only once for any given request, after aio_error(3) returns something other than EINPROGRESS.
If the asynchronous I/O operation has completed, this function returns the value that would have been returned in case of a synchronous read, write, or fsync request. Otherwise the return value is undefined. On error, the error value is returned.
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EINVAL |
aiocbp does not point at a control block for an asynchronous I/O request of which the return status has not been retrieved yet. |
POSIX.1-2001
aio_cancel(3), aio_error(3), aio_fsync(3), aio_read(3), aio_suspend(3), aio_write(3)
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aio_return(3) | |