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zlib upstream
90fdeaf4da
Code extracted from:
https://github.com/madler/zlib.git
at commit 51b7f2abdade71cd9bb0e7a373ef2610ec6f9daf (v1.3.1).
24 lines
668 B
C
24 lines
668 B
C
/* gzclose.c -- zlib gzclose() function
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* Copyright (C) 2004, 2010 Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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#include "gzguts.h"
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/* gzclose() is in a separate file so that it is linked in only if it is used.
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That way the other gzclose functions can be used instead to avoid linking in
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unneeded compression or decompression routines. */
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int ZEXPORT gzclose(gzFile file) {
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#ifndef NO_GZCOMPRESS
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gz_statep state;
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if (file == NULL)
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return Z_STREAM_ERROR;
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state = (gz_statep)file;
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return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
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#else
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return gzclose_r(file);
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#endif
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}
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