tinyhttpd编译出错的解决方法

淩亂°似流年 2022-06-01 10:52 253阅读 0赞

book@ubuntu:/home/demo/tinyhttpd-0.1.0$ make  
gcc -W -Wall -lsocket -lpthread -o httpd httpd.c  
httpd.c: In function ‘startup’:  
httpd.c:437:34: warning: pointer targets in passing argument 3 of ‘getsockname’ differ in signedness \[-Wpointer-sign\]  
/usr/include/i386-linux-gnu/sys/socket.h:119:12: note: expected ‘socklen\_t \* \_\_restrict\_\_’ but argument is of type ‘int \*’  
httpd.c: In function ‘main’:  
httpd.c:491:24: warning: pointer targets in passing argument 3 of ‘accept’ differ in signedness \[-Wpointer-sign\]  
/usr/include/i386-linux-gnu/sys/socket.h:214:12: note: expected ‘socklen\_t \* \_\_restrict\_\_’ but argument is of type ‘int \*’  
httpd.c:495:2: warning: passing argument 3 of ‘pthread\_create’ from incompatible pointer type \[enabled by default\]  
/usr/include/pthread.h:225:12: note: expected ‘void \* (\*)(void \*)’ but argument is of type ‘void (\*)(int)’  
httpd.c:495:2: warning: passing argument 4 of ‘pthread\_create’ makes pointer from integer without a cast \[enabled by default\]  
/usr/include/pthread.h:225:12: note: expected ‘void \* \_\_restrict\_\_’ but argument is of type ‘int’  
/usr/bin/ld: cannot find -lsocket  
collect2: ld returned 1 exit status  
make: \*\*\* \[httpd\] Error 1  
  
  
  
  
  
  
book@ubuntu:/home/demo/tinyhttpd-0.1.0$ gcc -o httpd httpd.c -lpthread  
httpd.c: In function ‘main’:  
httpd.c:495:2: warning: passing argument 3 of ‘pthread\_create’ from incompatible pointer type \[enabled by default\]  
/usr/include/pthread.h:225:12: note: expected ‘void \* (\*)(void \*)’ but argument is of type ‘void (\*)(int)’  
httpd.c:495:2: warning: passing argument 4 of ‘pthread\_create’ makes pointer from integer without a cast \[enabled by default\]  
/usr/include/pthread.h:225:12: note: expected ‘void \* \_\_restrict\_\_’ but argument is of type ‘int’  
  
  
  
  
有上面错误知：pthread\_create  传递的参数有问题。  
  
  
源码修改：  
1、源码495行 ，改为 if (pthread\_create(&newthread , NULL, accept\_request, (void\*)&client\_sock) != 0)  
  
  
2、33行改为 void\* accept\_request(void \*); 相应的该函数的实现也要做出修改：  
void \*accept\_request(void \*pclient)  
\{  
int client = \*(int \*)pclient;  
  
...  
\}  
  
  
  
  
  
https://baike.baidu.com/item/apache/6265  
http://blog.csdn.net/wenqian1991/article/details/46048987  
https://www.cnblogs.com/chenyang920/p/5610052.html