MLReleaseUCS2Symbol()

void MLReleaseUCS2Symbol(MLINK link, unsigned short *s, int len)
释放由 MLGetUCS2Symbol() 分配的存储对应于一个符号名称的长度为 len 的 UCS-2 Unicode 字符串 s 的内存.

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  • MLReleaseUCS2Symbol()MathLink 标头文件 mathlink.h 中被声明.

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基本范例 (1)基本范例 (1)

#include "mathlink.h"

/* read a UCS-2 encoded symbol from a link and then release the memory to MathLink for deallocation */

void f(MLINK lp)
{
    unsigned short *symbol;
    int length;

    if(! MLGetUCS2Symbol(lp, &symbol, &length))
        { /* unable to read the UCS-2 symbol */ }

    /* ... */

    MLReleaseUCS2Symbol(lp, symbol, length);
}
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