VG3_hash_isnum()
[added in version 1.4]
Check if a key in a hashmap has an integer-value.
SYNTAX
int
VG3_hash_isnum(struct vg3_hash *hhash,
const void *key,
size_t keysize)
FUNCTION PARAMETERS
| hhash | Hashmap |
| key | Key |
| keysize | Size of the key in bytes |
RETURN VALUE
Returns integer:
- 1: Key has integer-value
- 0: Key has no integer-value
DESCRIPTION
Check if a key in a hashmap has an integer-value.
A key without value (when VG3_hash_get() would return NULL as value)
will be regarded as integer-value with value = 0.
SEE ALSO
VG3_hash_new()
VG3_hash_free()
VG3_hash_clone()
VG3_hash_set()
VG3_hash_setint()
VG3_hash_del()
VG3_hash_clear()
VG3_hash_isset()
VG3_hash_get()
VG3_hash_getint()
VG3_hash_list()