WSReleaseUTF8Symbol (C 関数)
void WSReleaseUTF8Symbol(WSLINK link,const unsigned char *s,int len)
記号の名前に対応していてUTF-8でコード化された文字列sを保持するために,WSGetUTF8Symbol()で割り当てられたメモリを解放する.
例題
例 (1)
#include "wstp.h"
/* read a UTF-8 encoded symbol from a link and then release the memory to WSTP for deallocation */
void f(WSLINK lp)
{
const unsigned char *symbol;
int number_of_bytes;
int number_of_characters;
if(! WSGetUTF8Symbol(lp, &symbol, &number_of_bytes, &number_of_characters))
{ /* unable to read the UTF-8 encoded symbol from lp */ }
/* ... */
WSReleaseUTF8Symbol(lp, symbol, number_of_bytes);
}