VgaGames 3 - Miscellaneous man-pages

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VG3_hash_get()

Return value of a key-value-pair from a hash.
SYNTAX
const void * VG3_hash_get(void *vhash const void *key, size_t keysize, size_t *valsize)

FUNCTION PARAMETERS
vhash Hash
key Key
keysize Size of the key in bytes
valsize For returning size of the value in bytes

RETURN VALUE
Returns value, which could be NULL.

DESCRIPTION
Return value of a key-value-pair from a hash. If the return value is NULL the key may be exist in the hash but without a value. To check for an existing or non-existing key, use VG3_hash_isset().

SEE ALSO
VG3_hash_new() VG3_hash_free() VG3_hash_set() VG3_hash_del() VG3_hash_clear() VG3_hash_isset() VG3_hash_list()