It's a safe bet that in a script this small, the error may be in the actual if statement.
对于这个小脚本，可以很有把握地猜测错误可能出现在实际的if语句中。
The strerror() function isn't necessarily thread-safe; for unknown values, it formats an error message in a static buffer and returns a pointer to that buffer.
strerror()函数并没有必要是线程安全的；对于未知值，该函数在静态缓冲区中设置错误消息的格式并将指针返回到该缓冲区。
Computation based on this model can be considerably simplified without excessive error and inclines to the safe side.
这一模型可极大地简化计算工作，但却不致引起过大的误差，而且偏于安全。
The interface of the system is direct and friendly, easy for operation and learning, safe and reliable for operation and strong compatible for error.
该系统界面直观友好，操作简单易学，控制安全可靠，容错性强。
You still have to judge if their error provides sufficient opportunity for a safe pass to take place.
你需要自己去判断适合的时机来进行安全的超越。
We have researched the validity of filtration rules, eliminated the hidden trouble of safe which was caused by people's error scheme, alleviated the burden of administrators.
对过滤规则的正确性进行了研究，消除了人为配置错误带来的安全隐患，减轻了管理员的负担；
Exact information of medical error is very important to medical safe.
准确掌握和统计医疗差错信息，对促进医疗安全有着积极意义。
The objectives of this review were to determine whether PRK or LASIK leads to more reliable, stable and safe results when correcting a hyperopic refractive error.
这篇回顾的目的为确定矫正远视的屈光偏差时，PRK或LASIK是否会造成较可信赖，稳定及安全的结果。
On the basis of the generalized fail safe systems theory and the concurrent error location concept, a new theory of robust fail safe systems is proposed.
本文以广义故障安全系统理论、数字电路的并发差错定位概念为基础，提出了一种健壮故障安全系统理论。
Designed to: Keep your PC safe, error-free, and running at top speed.
保护系统安全，修复错误，以较高的速度运行。
How to: Display Safe Error Messages.
如何：显示安全错误信息。
This error generally occurs when an add-in has been selected to be used from the command prompt (DOS prompt) but the add-in does not list itself as safe for the command line.
如果选择从命令提示(DOS提示)处使用外接程序，但该外接程序未将本身列为对命令行是安全的，则通常会发生此错误。
A basic robust fail safe circuit is composed of a basic functional module and an error locating translator.
一个基本健壮故障安全电路是由一个实现电路基本功能的基本功能电路和一个差错定位转换器所组成的。
A basic robust fail safe circuit is composed of a basic functional module and an error locating translator.
一个基本健壮故障安全电路是由一个实现电路基本功能的基本功能电路和一个差错定位转换器所组成的。
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