SVR5

phfree(D3)

phfree -- free a pollhead structure

Synopsis (Not in current DDI version)

   #include <sys/poll.h>
   #include <sys/ddi.h>
   
   void phfree(struct pollhead *php);

Description

phfree frees the pollhead structure specified by php.

Arguments

php: Pointer to the pollhead structure to be freed.

Return values

None.

Usage

The structure pointed to by php must have been previously allocated by a call to phalloc(D3).

On systems where the phalloc function is available, DDI conforming drivers should only use pollhead structures that have been allocated and initialized using phalloc. Use of pollhead structures that have been obtained by any other means is prohibited on such systems.

Context and synchronization

All contexts.

Hardware applicability

All

Version applicability

ddi: 3, 5, 5mp, 6, 6mp, 7, 7mp, 7.1, 7.1mp

References

chpoll(D2), phalloc(D3)