60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/// @file hts_os.c
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/// Operating System specific tweaks, for compatibility with POSIX.
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/*
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Copyright (C) 2017, 2019-2020 Genome Research Ltd.
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Author: James Bonfield <jkb@sanger.ac.uk>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE. */
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#define HTS_BUILDING_LIBRARY // Enables HTSLIB_EXPORT, see htslib/hts_defs.h
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#include <config.h>
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#include "htslib/hts_defs.h"
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// Windows (maybe more) lack a drand48 implementation.
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#ifndef HAVE_DRAND48
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#include "os/rand.c"
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#else
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#include <stdlib.h>
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HTSLIB_EXPORT
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void hts_srand48(long seed)
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{
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#ifdef HAVE_SRAND48_DETERMINISTIC
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srand48_deterministic(seed);
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#else
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srand48(seed);
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#endif
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}
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HTSLIB_EXPORT
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double hts_erand48(unsigned short xseed[3]) { return erand48(xseed); }
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HTSLIB_EXPORT
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double hts_drand48(void) { return drand48(); }
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HTSLIB_EXPORT
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long hts_lrand48(void) { return lrand48(); }
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#endif
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// // On Windows when using the MSYS or Cygwin terminals, isatty fails
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// #ifdef _WIN32
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// #define USE_FILEEXTD
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// #include "os/iscygpty.c"
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// #endif
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