nvpair_name(3NVPAIR)

NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO

NAME

nvlist_next_nvpair, nvpair_name, nvpair_type- return data regarding name-value pairs

SYNOPSIS

cc [[flag ...]] file ...-lnvpair [[library ...]] 
#include <libnvpair.h>

nvpair_t *nvlist_next_nvpair(nvlist_t *nvl, nvpair_t *nvpair);
char *nvpair_name(nvpair_t *nvpair);
data_type_t nvpair_type(nvpair_t *nvpair);

PARAMETERS

nvl

The nvlist_t to be processed.

nvpair

Handle to a name-value pair.

DESCRIPTION

The nvlist_next_nvpair() function returns a handle to the next nvpair in the list following nvpair. If nvpair is NULL, the first pair is returned. If nvpair is the last pair in the nvlist, NULL is returned.

The nvpair_name() function returns a string containing the name of nvpair.

The nvpair_type() function retrieves the value of the nvpair in the form of enumerated type data_type_t. This is used to determine the appropriate nvpair_*() function to call for retrieving the value.

RETURN VALUES

Upon successful completion, nvpair_name() returns a string containing the name of the name-value pair.

Upon successful completion, nvpair_type() returns an enumerated data type data_type_t. Possible values for data_type_t are as follows:

DATA_TYPE_BOOLEAN DATA_TYPE_BYTE DATA_TYPE_INT16 DATA_TYPE_UINT16 DATA_TYPE_INT32 DATA_TYPE_UINT32 DATA_TYPE_INT64 DATA_TYPE_UINT64 DATA_TYPE_STRING DATA_TYPE_BYTE_ARRAY DATA_TYPE_INT16_ARRAY DATA_TYPE_UINT16_ARRAY DATA_TYPE_INT32_ARRAY DATA_TYPE_UINT32_ARRAY DATA_TYPE_INT64_ARRAY DATA_TYPE_UINT64_ARRAY DATA_TYPE_STRING_ARRAY

Upon reaching the end of a list, nvlist_next_pair() returns NULL. Otherwise, the function returns a handle to next nvpair in the list.

ERRORS

No errors are defined.

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Interface Stability	Evolving
MT-Level	MT-Safe

SEE ALSO

libnvpair(3NVPAIR), attributes(5)

SunOS 5.9  Last Revised 16 Aug 2001

NAME | SYNOPSIS | PARAMETERS | DESCRIPTION | RETURN VALUES | ERRORS | ATTRIBUTES | SEE ALSO