This is just a tad more convenient than using grep on system header files, but it's less error-prone.

虽然这仅比对系统头文件使用 grep 方便一小点，但是它更不容易出错。

youdao

Eclipse opens the errno.h system header and highlights the declaration from errno, as shown in Figure 1.

Eclipse随即会打开errno . h系统头文件并突出显示errno中的声明，如图1中所示。

youdao

For step 2, I update the header files to make room for the new functions in the system call table.

对于步骤2来说，我对头文件进行了更新：在系统调用表中为这几个新函数安排空间。

youdao

Sendmail's new NT 3.0 product provides NT administrators with security features, like header scanning, relay access control, and better defenses against theoretical attacks, to which Unix and Linux system administrators are already accustomed.

CNN: Sendmail brings open source technology from Unix to NT