NVLIST_ADD_BOOLEAN(9F) Kernel Functions for Drivers NVLIST_ADD_BOOLEAN(9F)


nvlist_add_boolean, nvlist_add_boolean_value, nvlist_add_byte,
nvlist_add_int8, nvlist_add_uint8, nvlist_add_int16, nvlist_add_uint16,
nvlist_add_int32, nvlist_add_uint32, nvlist_add_int64, nvlist_add_uint64,
nvlist_add_string, nvlist_add_nvlist, nvlist_add_nvpair,
nvlist_add_boolean_array, nvlist_add_int8_array, nvlist_add_uint8_array,
nvlist_add_nvlist_array, nvlist_add_byte_array, nvlist_add_int16_array,
nvlist_add_uint16_array, nvlist_add_int32_array, nvlist_add_uint32_array,
nvlist_add_int64_array, nvlist_add_uint64_array, nvlist_add_string_array,
nvlist_t - value pair functions


#include <sys/nvpair.h>

int nvlist_add_boolean(nvlist_t *nvl, const char *name);

int nvlist_add_boolean_value(nvlist_t *nvl, const char *name,
boolean_t val);

int nvlist_add_byte(nvlist_t *nvl, const char *name, uchar_t val);

int nvlist_add_int8(nvlist_t *nvl, const char *name, int8_t val);

int nvlist_add_uint8(nvlist_t *nvl, const char *name, uint8_t val);

int nvlist_add_int16(nvlist_t *nvl, const char *name, int16_t val);

int nvlist_add_uint16(nvlist_t *nvl, const char *name, uint16_t val);

int nvlist_add_int32(nvlist_t *nvl, const char *name, int32_t val);

int nvlist_add_uint32(nvlist_t *nvl, const char *name, uint32_t val);

int nvlist_add_int64(nvlist_t *nvl, const char *name, int64_t val);

int nvlist_add_uint64(nvlist_t *nvl, const char *name, uint64_t val);

int nvlist_add_string(nvlist_t *nvl, const char *name, char *val);

int nvlist_add_nvlist(nvlist_t *nvl, const char *name, nvlist_t *val);

int nvlist_add_nvpair(nvlist_t *nvl, nvpair_t *nvp);

int nvlist_add_boolean_array(nvlist_t *nvl, const char *name,
boolean_t *val, uint_t nelem);

int nvlist_add_byte_array(nvlist_t *nvl, const char *name, uchar_t *val,
uint_t nelem);

int nvlist_add_int8_array(nvlist_t *nvl, const char *name, int8_t *val,
uint_t nelem);

int nvlist_add_uint8_array(nvlist_t *nvl, const char *name,
uint8_t *val uint_t nelem);

int nvlist_add_int16_array(nvlist_t *nvl, const char *name, int16_t *val,
uint_t nelem);

int nvlist_add_uint16_array(nvlist_t *nvl, const char *name, uint16_t *val,
uint_t nelem);

int nvlist_add_int32_array(nvlist_t *nvl, const char *name, int32_t *val,
uint_t nelem);

int nvlist_add_uint32_array(nvlist_t *nvl, const char *name, uint32_t *val,
uint_t nelem);

int nvlist_add_int64_array(nvlist_t *nvl, const char *name, int64_t *val,
uint_t nelem);

int nvlist_add_uint64_array(nvlist_t *nvl, const char *name, uint64_t *val,
uint_t nelem);

int nvlist_add_string_array(nvlist_t *nvl, const char *name,
const *char *val, uint_t nelem);

int nvlist_add_nvlist_array(nvlist_t *nvl, const char *name,
nvlist_t **val, uint_t nelem);


illumos DDI specific (illumos DDI)


The nvlist_t to be processed.

The nvpair_t (name-value pair) to be processed.

Name of the name-value pair (nvpair).

Number of elements in value (that is, array size).

Value or starting address of the array value.


These functions add a new name-value pair to an nvlist_t. The memory
allocation policy follows that specified in nvlist_alloc(),
nvlist_unpack(), or nvlist_dup(). See nvlist_alloc(9F). The uniqueness of
nvpair name and data types follows the nvflag argument specified in

If NV_UNIQUE_NAME was specified for nvflag, existing nvpairs with
matching names are removed before the new nvpair is added.

If NV_UNIQUE_NAME_TYPE was specified for nvflag, existing nvpairs with
matching names and data types are removed before the new nvpair is added.

If neither was specified for nvflag, the new nvpair is unconditionally
added at the end of the list. The library preserves the order of the
name-value pairs across packing, unpacking, and duplication.

Multiple threads can simultaneously read the same nvlist_t, but only one
thread may actively change a given nvlist_t at a time. The caller is
responsible for the synchronization.

The nvlist_add_boolean() function is deprecated and the
nvlist_add_boolean_value() function is used instead.



invalid argument

insufficient memory


These functions can be called from interrupt context only if (1) the
default allocator is used and the KM_NOSLEEP flag is set, or (2) the
specified allocator did not sleep for free memory (for example, if it
uses a pre-allocated buffer for memory allocations).

See nvlist_alloc(9F) for a description of pluggable allocators and
KM_NOSLEEP. These functions can be called from user or kernel context in
all cases.

illumos January 16, 2006 NVLIST_ADD_BOOLEAN(9F)