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pollwakeup(9F) Kernel Functions for Drivers pollwakeup(9F) NAME pollwakeup - inform a process that an event has occurred SYNOPSIS #include <sys/poll.h> void pollwakeup(struct pollhead *php, short event); INTERFACE LEVEL Architecture independent level 1 (DDI/DKI). PARAMETERS php Pointer to a pollhead structure. event Event to notify the process about. DESCRIPTION pollwakeup() wakes a process waiting on the occurrence of an event. It should be called from a driver for each occurrence of an event. The pollhead structure will usually be associated with the driver's private data structure associated with the particular minor device where the event has occurred. See chpoll(9E) and poll(2) for more detail. CONTEXT pollwakeup() can be called from user or interrupt context. SEE ALSO poll(2), chpoll(9E) Writing Device Drivers NOTES Driver defined locks should not be held across calls to this function. SunOS 5.10 11 Apr 1991 pollwakeup(9F)
NAME | SYNOPSIS | INTERFACE LEVEL | PARAMETERS | DESCRIPTION | CONTEXT | SEE ALSO | NOTES
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