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1.1 root 1:
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3: close() COHERENT System Call close()
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8: Close a file
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10: iinntt cclloossee(_f_d) iinntt _f_d;
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12: close closes the file identified by the file descriptor _f_d, which
13: was returned by ccrreeaatt, dduupp, ooppeenn, or ppiippee. close also frees the
14: associated file descriptor.
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16: Because each program can have only a limited number of files open
17: at any given time, programs that process many files should close
18: files whenever possible. The function exit automatically calls
19: fclose for all open files; however, the system call _exit does
20: not.
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22: ***** Example *****
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24: For an example of this function, see the entry for open.
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26: ***** See Also *****
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28: COHERENT system calls, creat(), open()
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30: ***** Diagnostics *****
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32: close returns -1 if an error occurs, such as its being handed a
33: bad file descriptor; otherwise, it returns zero.
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64: COHERENT Lexicon Page 1
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