HOOK_ALLOC(9F) Kernel Functions for Drivers HOOK_ALLOC(9F)
NAME
hook_alloc - allocate a hook_t data structure
SYNOPSIS
#include <sys/hook.h>
hook_t *hook_alloc(
const int version);
INTERFACE LEVEL
illumos DDI specific (illumos DDI).
PARAMETERS
version must always be the symbol
HOOK_VERSION.
DESCRIPTION
The
hook_alloc() function allocates a
hook_t structure, returning a
pointer for the caller to use.
RETURN VALUES
Upon success,
hook_alloc() returns a pointer to the allocated
hook_t structure. On failure,
hook_alloc() returns a
NULL pointer.
CONTEXT
The
hook_alloc() function may be called from user or kernel context.
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Committed |
+--------------------+-----------------+
SEE ALSO
hook_free(9F),
hook_t(9S) May 1, 2008 HOOK_ALLOC(9F)
