hmset

Purpose

Set the value associated with a key in a hashmap.

Synopsis

size_t hmset(XPRMcontext ctx,XPRMhashmap hm, size_t key, size_t val, int how);

Arguments

ctx

Mosel's execution context

A hashmap

key

Key to be found

val

Value for the key

how

Handling method:

XPRM_HM_SET	Create a new entry or update the value
XPRM_HM_CLS	Do not set the value: drop the entry if it already exists
XPRM_HM_ONCE	Do not modify an existing entry
XPRM_HM_UPD	Only update an existing entry

Return value

The value associated with the key.