binary open mode

[frm]

i'm using djgpp with gcc 3.3.2 on windows 98.
i usually open a file in this way:
fstream f("file.txt", ios_base::binary);
but when i compile the code, gpp prints:
ios_base undeclared
i tried also with ios::binary, or declaring f as ifstream, but the
result is the same.
please help me!

 

[Victor Bazarov]

i'm using djgpp with gcc 3.3.2 on windows 98.
i usually open a file in this way:
fstream f("file.txt", ios_base::binary);
but when i compile the code, gpp prints:
ios_base undeclared
i tried also with ios::binary, or declaring f as ifstream, but the
result is the same.

Did you include all the necessary headers? Post the minimal complete
code that exhibits the error, and not just one line like you did.

 

[=?iso-8859-1?Q?Juli=E1n?= Albo]

frm escribió:

i usually open a file in this way:
fstream f("file.txt", ios_base::binary);
but when i compile the code, gpp prints:
ios_base undeclared
i tried also with ios::binary, or declaring f as ifstream, but the
result is the same.

ios and ios_base are in the std namespace, you probably need to prefix
with std::

Regards.