MLStopLoggingStreamToFile （C 函数）

MLStopLoggingStreamToFile 已经被 WSStopLoggingStreamToFile 所取代.

int MLStopLoggingStreamToFile(MLINK l, const char *n)

disables logging of the stream activity for the MathLink connection specified by l to the file named by n.

更多信息

  • MLStopLoggingStreamToFile() closes the file named by n.
  • MLStopLoggingStreamToFile() only disables logging to the file named by n for l. If l logs to more than one file in a given session, MathLink will continue to log events to those files.
  • MLStopLoggingStreamToFile() returns 0 on error and a nonzero value on success.
  • MLStopLoggingStreamToFile() is declared in the MathLink header file mathlink.h.

范例

基本范例  (1)

#include "mathlink.h"

int main(int argc, char **argv)
{
    MLENV env;
    MLINK link;
    int error;
    int apiResult;

    env = MLInitialize((MLEnvironmentParameter)0);
    if(env == (MLENV)0)
    { /* Unable to create MathLink environment object */ }

    link = MLOpenArgcArgv(env, argc, argv, &error);
    if(link == (MLINK)0 || error != MLEOK)
    { /* Unable to create the MathLink link object */ }

    MLActivate(link);

    apiResult = MLLogStreamToFile(link, "/tmp/link.log");
    { /* Unable to log to link.log */ }

    apiResult = MLLogStreamToFile(link, "/path/to/another/link.log");
    { /* Unable to log to the other link.log */ }

    /* ... */

    apiResult = MLStopLoggingStreamToFile(link, "/tmp/link.log");
    { /* Error while disabling logging */ }

    /* ... */

    apiResult = MLStopLoggingStream(link);
    { /* Error while shutting down logging */ }

    MLClose(link);
    MLDeinitialize(env);
}