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
Solaris DDI specific (Solaris 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(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
SEE ALSO
hook_free(9F), hook_t(9S)
SunOS 5.11 1 May 2008 hook_alloc(9F)
