validate_context_get
Name
validate_context_get — Retrieve the value associated with a message context key or connection context key
Synopsis
#include "validate.h"
| const char * **validate_context_get** ( | vctx, | |
| | which, | |
| | key); | |
validate_context * <var class="pdparam">vctx</var>;
int <var class="pdparam">which</var>;
const char * <var class="pdparam">key</var>;
Description
Retrieve the value associated with a message context key or connection context key.
- vctx
-
The validation context. For documentation of this data structure see “validate_context”.
- which
-
An integer, typically
VCTX_MESSorVCTX_CONN, which determines which dictionary to consult: the connection context or the message context dictionary. - key
-
The key to query.
Returns the value associated with the key, if it exists. If the key does not exist in the validation context, then a reference to an empty string ("") is returned.
It is legal to call this function in any thread.