 |
C++Talk.NET
C++ language newsgroups
|
| View previous topic :: View next topic |
| Author |
Message |
Melquíades
Guest
|
 Posted: Thu Jul 28, 2005 4:37 pm Post subject: Proting C source to C++ ? |
 |
|
I have an old program writed in C language,
This program simply use some general system
call like "select","read","write" etc, to
do network communication. The problem is that
when I change it to C++ fomat and use g++ 2.7.2
with g++lib 2.7.1 in SunOS 4.1.3 to compile the
program, some protype warning error occur.
How to using the old C standard library and system call
in a C++ program, how to include the protype of them?
I list some part of my program had occured error as follows:
server.C:42: aggregate `struct sockaddr_in fsin' has incomplete type and
cannot be initialized
server.C:52: warning: implicit declaration of function `int bzero(...)'
server.C:54: warning: implicit declaration of function `int getdtablesize
(...)'
server.C:56: warning: implicit declaration of function `int bcopy(...)'
server.C:57: warning: implicit declaration of function `int select(...)'
server.C:64: warning: implicit declaration of function `int accept(...)'
Thanks if anyone can solve the problem!!!!
|
|
| Back to top |
|
 |
Victor Bazarov
Guest
|
| Posted: Thu Jul 28, 2005 4:44 pm Post subject: Re: Proting C source to C++ ? |
|
|
Melquíades wrote:
| Quote: | I have an old program writed in C language,
This program simply use some general system
call like "select","read","write" etc, to
do network communication. The problem is that
when I change it to C++ fomat and use g++ 2.7.2
with g++lib 2.7.1 in SunOS 4.1.3 to compile the
program, some protype warning error occur.
How to using the old C standard library and system call
in a C++ program, how to include the protype of them?
I list some part of my program had occured error as follows:
server.C:42: aggregate `struct sockaddr_in fsin' has incomplete type and
cannot be initialized
server.C:52: warning: implicit declaration of function `int bzero(...)'
server.C:54: warning: implicit declaration of function `int getdtablesize
(...)'
server.C:56: warning: implicit declaration of function `int bcopy(...)'
server.C:57: warning: implicit declaration of function `int select(...)'
server.C:64: warning: implicit declaration of function `int accept(...)'
Thanks if anyone can solve the problem!!!!
|
Nobody can solve it here, you need to post to the newsgroup for your OS.
Those functions are not standard C or C++ ones, they are most likely part
of your OS programming library. If it's so, you simply need to read about
them in your OS programming manual, and then include proper headers into
your 'server.C' file, somewhere at the top...
V
|
|
| Back to top |
|
|
Julián Albo
Guest
|
| Posted: Thu Jul 28, 2005 7:09 pm Post subject: Re: Proting C source to C++ ? |
|
|
Melquíades wrote:
| Quote: | How to using the old C standard library and system call
in a C++ program, how to include the protype of them?
|
Read the documentation of those functions in your system, here will be
described which headers you need to include.
--
Salu2
|
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
|
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
