Messages in this thread |  | | From | (Alan Cox) | Subject | Re: Good point of Linux over NT | Date | Wed, 22 Jan 1997 20:39:48 +0000 (GMT) |
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> Hmm, clone() is the basis for kernel-threads, which can be used to > simulate async I/O (and sound like a more modern design), but does Linux > have a direct equivalent of SunOS/Solaris's aioread() and aiowrite() ? > That is, a way to queue a read() or a write() and have the call return > immediately.
POSIX.4 covers asynchronous I/O operations. Its implementable by putting POSIX.4 signals into kernel space and using clone(). clone() is so fast that doing all the aio stuff in kernel is a lose
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