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[lwip-users] gethostbyname can't be found by compiler
From: |
Dennis Borgmann |
Subject: |
[lwip-users] gethostbyname can't be found by compiler |
Date: |
Tue, 27 Mar 2012 17:58:04 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20120312 Thunderbird/11.0 |
Hi list!
I just tried to use gethostbyname in an example project for ATMEL AVR32UC3A.
The problem I am facing is, that the compiler won't find the function
"gethostbyname". This is the error I am facing:
Z:\projekte\n01_nest\realisation\nest_AVRStudio5\FREERTOS_LWIP_DHCP_EXAMPLE1\FREERTOS_LWIP_DHCP_EXAMPLE1\src\main.c(148,1):
implicit declaration of function 'gethostbyname'
The code, that make this crash is quite simple:
#include "/lwip/netdb.h"
(...)
struct hostent *t;
t = gethostbyname("192.168.123.20");
(...)
I changed "gethostbyname" to "lwip_gethostbyname" - no change.
I can change the #include - line to something like
#include <netdb.h>
nothing would ever change. I have the directory where netdb.h can be
found included in my project, so it should just work fine.
What am I doing wrong?
Thanks a lot for every single hint!
Best regards,
Dennis
- [lwip-users] gethostbyname can't be found by compiler,
Dennis Borgmann <=