.IX \f4phfree\fP(D3DK)

NAME

phfree − free a pollhead structure

SYNOPSIS

#include <sys/poll.h>
void phfree(struct pollhead ∗p);

ARGUMENTS

pPointer to a previously allocated pollhead structure. 

DESCRIPTION

phfree frees a pollhead structure previously allocated by phalloc(D3DK). 

RETURN VALUE

None. 

LEVEL

Base or Interrupt. 

NOTES

Does not sleep. 

Driver-defined basic locks, read/write locks, and sleep locks may be held across calls to this function. 

SEE ALSO

chpoll(D2DK), phalloc(D3DK), pollwakeup(D3DK), poll(2) in the Programmer’s Reference Manual

DDI/DKI