vg4->hash->isset()

Return whether hash contains an entry with the key.

SYNTAX

VG_BOOL vg4->hash->isset(struct VG_Hash *hsh, const char *key)

FUNCTION PARAMETERS

hsh	Hash
key	Key

RETURN VALUE

Returns boolean: - VG_TRUE: Yes - VG_FALSE: No

DESCRIPTION

Return whether hash contains an entry with the key. The hash is checked whether it contains an entry with key, may its value be empty or not.