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SOLUTIONS
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MATHEMATICA MATHLINK C 函数
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.
更多信息更多信息
- MLReleaseUCS2Symbol() 在 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 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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