摘要:
qsort passes to the comparing function a pointer to the elements it has to compare; since in C there are no templates, this pointer is just brutally c 阅读全文
摘要:
以前的笔记,今日翻出了复看了一下,转过来。 今天发现xxxdump中使用xxx_strncpy 替换 strncpy导致的bug。 原因是strncpy: Warning: If there is no null byte among the first n bytes of src, the st 阅读全文
摘要:
接续前节。 7 PMD (Poll Mode Driver) A Poll Mode Driver (PMD) consists of APIs, provided through the BSD driver running in user space, to configure the devi 阅读全文