why i get this warning..

This is a discussion on why i get this warning.. within the C Programming forums, part of the General Programming Boards category; Code: while(fgetc(file[1])!=NULL||fgetc(file[2])!=NULL||fgetc(file[3])!=NULL) warning C4047: '!=' : 'int' differs in levels of indirection from 'void *'...

  1. #1
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    why i get this warning..

    Code:
    while(fgetc(file[1])!=NULL||fgetc(file[2])!=NULL||fgetc(file[3])!=NULL)
    warning C4047: '!=' : 'int' differs in levels of indirection from 'void *'

  2. #2
    C++まいる!Cをこわせ! Elysia's Avatar
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    fgetc returns an INT, not VOID*. Sheesh.
    Quote Originally Posted by Adak View Post
    io.h certainly IS included in some modern compilers. It is no longer part of the standard for C, but it is nevertheless, included in the very latest Pelles C versions.
    Quote Originally Posted by Salem View Post
    You mean it's included as a crutch to help ancient programmers limp along without them having to relearn too much.

    Outside of your DOS world, your header file is meaningless.

  3. #3
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    solved it

  4. #4
    ZuK
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    fgetc returns an int. Your'e comparing with NULL ( a void * ).
    BTW what are you trying to do with that code ?
    Kurt

  5. #5
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    i am trying know in i reach EOF

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