Very Computer

Hi! I am new to unix network programming. I am currently learning
from the book "Unix Network Programming; networking APIs: Sockets and XTI"

I followed the instruction on README. After I've compiled by command
"./configure", then try to compile the subdirectories, it gives an error
like follows:

for example,

gcc -g -02 -D_REENTRANT -Wall -c -o daytimetcpcli.o daytimetcpcli.c
In file included from daytimetcpcli.c:1:
unp.h:144:redefinition of 'struct in_pktinfo'
make: *** [daytimetcpcli.0] Error 1

I don't know why there's error and couldn't find any clue. I compiled it on
linux redhat 6.2 and the source code was downloaded from
http://wwwkahola.com/start
source file: unpv12e.tar.gz

Anyone can help, I would be very appreicate

thank you!

Hi! I am new to unix network programming. I am currently learning
from the book "Unix Network Programming; networking APIs: Sockets and XTI"

I followed the instruction on README. After I've compiled by command
"./configure", then try to compile the subdirectories, it gives an error
like follows:

for example,

gcc -g -02 -D_REENTRANT -Wall -c -o daytimetcpcli.o daytimetcpcli.c
In file included from daytimetcpcli.c:1:
unp.h:144:redefinition of 'struct in_pktinfo'
make: *** [daytimetcpcli.0] Error 1

I don't know why there's error and couldn't find any clue. I compiled it on
linux redhat 6.2 and the source code was downloaded from
http://www.kahola.com/start
source file: unpv12e.tar.gz

Anyone can help, I would be very appreicate

thank you!