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1 /* The MIT License
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2
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3 Copyright (c) 2008 Genome Research Ltd (GRL).
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4
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5 Permission is hereby granted, free of charge, to any person obtaining
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6 a copy of this software and associated documentation files (the
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7 "Software"), to deal in the Software without restriction, including
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8 without limitation the rights to use, copy, modify, merge, publish,
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9 distribute, sublicense, and/or sell copies of the Software, and to
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10 permit persons to whom the Software is furnished to do so, subject to
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11 the following conditions:
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12
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13 The above copyright notice and this permission notice shall be
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14 included in all copies or substantial portions of the Software.
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15
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16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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17 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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18 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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19 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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20 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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21 ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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22 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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23 SOFTWARE.
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24 */
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25
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26 /* Contact: Heng Li <lh3@sanger.ac.uk> */
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27
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28 #ifndef LH3_UTILS_H
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29 #define LH3_UTILS_H
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30
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31 #include <stdio.h>
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32 #include <zlib.h>
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33
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34 #ifdef __GNUC__
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35 // Tell GCC to validate printf format string and args
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36 #define ATTRIBUTE(list) __attribute__ (list)
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37 #else
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38 #define ATTRIBUTE(list)
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39 #endif
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40
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41
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42
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43 #define err_fatal_simple(msg) err_fatal_simple_core(__func__, msg)
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44 #define xopen(fn, mode) err_xopen_core(__func__, fn, mode)
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45 #define xreopen(fn, mode, fp) err_xreopen_core(__func__, fn, mode, fp)
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46 #define xzopen(fn, mode) err_xzopen_core(__func__, fn, mode)
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47 #define xassert(cond, msg) if ((cond) == 0) err_fatal_simple_core(__func__, msg)
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48
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49 #ifdef __cplusplus
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50 extern "C" {
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51 #endif
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52
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53 void err_fatal(const char *header, const char *fmt, ...);
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54 void err_fatal_simple_core(const char *func, const char *msg);
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55 FILE *err_xopen_core(const char *func, const char *fn, const char *mode);
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56 FILE *err_xreopen_core(const char *func, const char *fn, const char *mode, FILE *fp);
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57 gzFile err_xzopen_core(const char *func, const char *fn, const char *mode);
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58 size_t err_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
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59 int err_fprintf(FILE *stream, const char *format, ...)
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60 ATTRIBUTE((format(printf, 2, 3)));
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61 int err_printf(const char *format, ...)
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62 ATTRIBUTE((format(printf, 1, 2)));
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63 int err_fflush(FILE *stream);
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64 int err_fclose(FILE *stream);
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65
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66 double cputime();
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67 double realtime();
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68
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69 #ifdef __cplusplus
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70 }
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71 #endif
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72
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73 #endif
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