fopen a File Named During Run-time

[Alex Matulich]

In article <37852 at ut-emx.uucp> albert at emx.utexas.edu (Lo Mau Tout) writes:
>FILE *fopen ( const char *filename, const char *mode );
>
>Does that mean I cannot specify in the position of the first parameter
>a filename[i], where i is an integer, of type char *filename[] ?

As I understand it, the "const char *" means that fopen() cannot
modify the pointer in any way.  It's perfectly OK to pass it any
character pointer.  The pointer doesn't have to be a string constant.

Such a prototype isn't really necessary; most likely it is there to
reassure you, the programmer, that the pointer you pass will still
point at the same place when the function is through with it.
-- 
 _ |__  Alex Matulich   (alex at bilver.UUCP)
 /(+__>  Unicorn Research Corp, 4621 N Landmark Dr, Orlando, FL 32817
//| \     UUCP:  ...uunet!tarpit!bilver!alex
///__)     bitnet:  IN%"bilver!alex at uunet.uu.net"