forked from KolibriOS/kolibrios
9562f01892
- Duplicate functionality files removed; - Refactoring of file handling functions; - Removed broken impliments. Gears (C + TinyGL): - Removed because it duplicates an existing example on Fasm and uses unsupported wrappers on the KOS API. KosJS: - Removed. The MuJS port is too old and not used anywhere. Support is not profitable. Backy: - Removed useless GCC version. Support is not profitable. DGen-SDL and SQLite3 - Fix after removing broken "dirent.h". Fridge: - Moving the KOS API wrapper to avoid compilation errors. Udis86, uARM and 8086tiny: - Fix after removing redundant "kos_LoadConsole.h". git-svn-id: svn://kolibrios.org@9952 a494cfbc-eb01-0410-851d-a64ba20cac60
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/* close.c -- close a file descriptor.
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*
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* Copyright (c) 1995 Cygnus Support
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*
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* The authors hereby grant permission to use, copy, modify, distribute,
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* and license this software and its documentation for any purpose, provided
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* that existing copyright notices are retained in all copies and that this
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* notice is included verbatim in any distributions. No written agreement,
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* license, or royalty fee is required for any of the authorized uses.
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* Modifications to this software may be copyrighted by their authors
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* and need not follow the licensing terms described here, provided that
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* the new terms are clearly indicated on the first page of each file where
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* they apply.
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*/
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#include <errno.h>
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#include <stdlib.h>
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#include <sys/unistd.h>
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#include <sys/ksys.h>
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#include "glue.h"
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#include "io.h"
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int
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_DEFUN (close ,(fd),
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int fd)
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{
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__io_handle *ioh;
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if( (fd < 0) || (fd >=64) )
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{
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errno = EBADF;
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return (-1);
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};
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ioh = &__io_tab[fd];
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if( fd > STDERR_FILENO )
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{
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free(ioh->name);
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__io_free(fd);
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}
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return (0);
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}
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