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getw (3)
  • getw (3) ( FreeBSD man: Библиотечные вызовы )
  • getw (3) ( Русские man: Библиотечные вызовы )
  • >> getw (3) ( Linux man: Библиотечные вызовы )
  •  

    NAME

    getw, putw - input and output of words (ints)
     
    

    SYNOPSIS

    #include <stdio.h>
    
    int getw(FILE *stream);
    
    int putw(int w, FILE *stream);
    
     

    DESCRIPTION

    getw() reads a word (that is, an int) from stream. It's provided for compatibility with SVr4. We recommend you use fread(3) instead. putw() writes the word w (that is, an int) to stream. It is provided for compatibility with SVr4, but we recommend you use fwrite(3) instead.  

    RETURN VALUE

    Normally, getw() returns the word read, and putw() returns 0. On error, they return EOF.  

    CONFORMING TO

    SVr4, SUSv2. Not present in POSIX.1-2001.  

    BUGS

    The value returned on error is also a legitimate data value. ferror(3) can be used to distinguish between the two cases.  

    SEE ALSO

    ferror(3), fread(3), fwrite(3), getc(3), putc(3)  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    CONFORMING TO
    BUGS
    SEE ALSO
    COLOPHON


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