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17 mar 2016 · Closes the given file stream. Any unwritten buffered data are flushed to the OS. Any unread buffered data are discarded. Whether or not the operation succeeds, the stream is no longer associated with a file, and the buffer allocated by setbuf or setvbuf, if any, is also disassociated and deallocated if automatic allocation was used.
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9 wrz 2023 · intfclose(std::FILE*stream ); Closes the given file stream. Any unwritten buffered data are flushed to the OS. Any unread buffered data are discarded. Whether or not the operation succeeds, the stream is no longer associated with a file, and the buffer allocated by std::setbufor std::setvbuf, if any, is also disassociated and deallocated if ...
<cstdio> fclose. int fclose ( FILE * stream ); Close file. Closes the file associated with the stream and disassociates it. All internal buffers associated with the stream are disassociated from it and flushed: the content of any unwritten output buffer is written and the content of any unread input buffer is discarded.
The C library fclose () function is used to close an open file stream. It closes the stream and all buffers are flushed. Syntax. Following is the C library syntax of the fclose () function −. int fclose(FILE * stream); Parameters. This function accepts only a single parameter −.
The fclose() function flushes the stream pointed to by stream (writing any buffered output data using fflush(3)) and closes the underlying file descriptor. RETURN VALUE top Upon successful completion, 0 is returned.
From cppreference.com < cpp | io | ccpp | io | c C++
C. fclose. Defined in header <stdio.h> int fclose( FILE *stream ); Closes the given file stream. Any unwritten buffered data are flushed to the OS. Any unread buffered data are discarded.
