MLReleaseUTF16String()

void MLReleaseUTF16String(MLINK link, const unsigned short *s, int len)
释放由 MLGetUTF16String() 分配的存储 UTF-16 编码的字符串 s 的内存.

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  • MLReleaseUTF16String()MathLink 标头文件 mathlink.h 中被声明.

范例范例打开所有单元关闭所有单元

基本范例 (1)基本范例 (1)

#include "mathlink.h"

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

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

    if(! MLGetUTF16String(lp, &string, &number_of_codes, &number_of_characters))
        { /* unable to read the UTF-16 encoded string from lp */ }

    /* ... */

    MLReleaseUTF16String(lp, string, number_of_codes);
}
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