1FCLOSE(3S)                                                          FCLOSE(3S)
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NAME

6       fclose, fflush - close or flush a stream
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SYNOPSIS

9       #include <stdio.h>
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11       fclose(stream)
12       FILE *stream;
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14       fflush(stream)
15       FILE *stream;
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DESCRIPTION

18       Fclose  causes  any buffers for the named stream to be emptied, and the
19       file to be closed.  Buffers allocated by the standard input/output sys‐
20       tem are freed.
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22       Fclose is performed automatically upon calling exit(3).
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24       Fflush causes any buffered data for the named output stream to be writ‐
25       ten to that file.  The stream remains open.
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SEE ALSO

28       close(2), fopen(3S), setbuf(3S)
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DIAGNOSTICS

31       These routines return EOF if stream is not associated  with  an  output
32       file, or if buffered data cannot be transferred to that file.
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367th Edition                      May 15, 1985                       FCLOSE(3S)
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