MLReleaseByteSymbol （C 函数）

MLReleaseByteSymbol 已经被 WSReleaseByteSymbol 所取代.

void MLReleaseByteSymbol(MLINK link,const unsigned char *s,int len)

释放由 MLGetByteSymbol() 分配的存储对应于一个符号名称的字符字符串 s 的内存.

更多信息

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

范例

基本范例  (1)

#include "mathlink.h"

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

void f(MLINK lp)
{
    unsigned char *sym;
    int len;

    if(! MLGetByteSymbol(lp, &sym, &len))
        { /* unable to read a symbol from lp */ }

    /* ... */

    MLReleaseByteSymbol(lp, sym, len);
}