2019年12月3日

SNMP History and OID/MIB Tour

摘要： https://www.pei.com/snmp-history-oid-mib/ Description: This document describes a bit of history and functionality of the SNMP protocol for monitoring. 阅读全文

posted @ 2019-12-03 18:03 liujx2019 阅读(274) 评论(0) 推荐(0) 编辑

What does __GNUC__ mean?

摘要： It indicates that I'm a GNU compiler and you can use GNU extensions. https://stackoverflow.com/questions/19908922/what-is-this-ifdef-gnuc-about 阅读全文

posted @ 2019-12-03 18:01 liujx2019 阅读(95) 评论(0) 推荐(0) 编辑

printf 参数检查 __attribute__((format(printf, 1, 2)))

摘要： With GCC, I can specify __attribute__((format(printf, 1, 2))) , telling the compiler that this function takes vararg parameters that are printf format 阅读全文

posted @ 2019-12-03 18:00 liujx2019 阅读(992) 评论(0) 推荐(0) 编辑

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