Patrick Powell

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The LPRng software is an enhanced, extended, and portable version of the Berkeley LPR software. While providing the same general functionality, the implementation is completely new and provides support for the following features: lightweight (no databases needed) lpr, lpc, and lprm programs; dynamic redirection of print queues; automatic job holding; highly(More)
IntelligentI/O is a rule based general model for performing "intelligent" processing of Input/Output operations in an Operating System. In a new interface layer between the applications and the kernel I/O functions, rules determine actions to be performed at I/O time which in turn invoke programs in user space. IntelligentI/O permits complete implementation(More)
Chronic stress results in elevated cortisol levels, which is associated with known physiological abnormalities such as hypertension, insulin resistance, and higher incidence of cardiovascular events. The onset of adverse cardiovascular events differs between males and females, and it is generally reported that stress and hormone status are responsible for(More)
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