添加中文注释

This commit is contained in:
2019-10-19 23:09:30 +08:00
parent 7fc787678e
commit d3ebea8582
2 changed files with 86 additions and 8 deletions

View File

@@ -640,6 +640,13 @@ lbfgs_exit:
return ret;
}
/**
* @brief 返回一个包含错误信息的字符串
*
* @param[in] err lbfgs()函数的返回值
*
* @return 错误信息字符串
*/
const char* lbfgs_strerror(int err)
{
switch(err) {