WSReleaseUTF16String （C 函数）

void WSReleaseUTF16String(WSLINK link,const unsigned short *s,int len)

释放由 WSGetUTF16String() 分配的存储 UTF-16 编码的字符串 s 的内存.

更多信息

  • WSTP 的标头文件 wstp.h 已对 WSReleaseUTF16String() 作出声明.

范例

基本范例  (1)

#include "wstp.h"

/* read a UTF-16 encoded string from a link and then release the memory to WSTP for deallocation */

void f(WSLINK lp)
{
    const unsigned short *string;
    int number_of_codes;
    int number_of_characters;

    if(! WSGetUTF16String(lp, &string, &number_of_codes, &number_of_characters))
        { /* unable to read the UTF-16 encoded string from lp */ }

    /* ... */

    WSReleaseUTF16String(lp, string, number_of_codes);
}