C PCAP 库未知类型错误 [英] C PCAP library unknown types error
本文介绍了C PCAP 库未知类型错误的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在我的 linux 系统上安装了 pcap 库,但在包含它时出现错误
I installed the pcap library on my linux system but when including it I get the errors
/usr/include/pcap/bpf.h:88:1: error: unknown type name ‘u_int’
/usr/include/pcap/bpf.h:108:2: error: unknown type name ‘u_int’
/usr/include/pcap/bpf.h:1260:2: error: unknown type name ‘u_short’
/usr/include/pcap/bpf.h:1261:2: error: unknown type name ‘u_char’
/usr/include/pcap/bpf.h:1262:2: error: unknown type name ‘u_char’
In file included from ../src/test.c:1:0:
/usr/include/pcap/pcap.h:125:2: error: unknown type name ‘u_short’
/usr/include/pcap/pcap.h:126:2: error: unknown type name ‘u_short’
/usr/include/pcap/pcap.h:171:2: error: unknown type name ‘u_int’
...
make: *** [src/test.o] Error 1
我包括了
#include <pcap/pcap.h>
#include <sys/types.h>
#include <pcap-bpf.h>
在程序中,我缺少什么?
in the program, what am I missing?
推荐答案
确保您不定义以下任何一项:
Make sure you do NOT define any of:
__STRICT_ANSI__
_ISOC99_SOURCE
_POSIX_SOURCE
_POSIX_C_SOURCE
_XOPEN_SOURCE
_SVID_SOURCE
在构建程序时;它们可能会阻止定义 BSD 数据类型,例如编译器抱怨的那些.
when building your program; they may prevent the BSD data types, such as the ones the compile is complaining about, from being defined.
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