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https://gitlab.com/80486DX2-66/gists
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44 lines
877 B
C
44 lines
877 B
C
/*
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* clock_hr_microsec.h
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*
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* Author: Intel A80486DX2-66
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* License: Unlicense
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*/
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#ifndef _CLOCK_HR_MICROSEC_H
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#define _CLOCK_HR_MICROSEC_H
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#include <stdio.h>
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// typedefs
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typedef long double clock_hr_microsec_t;
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// print specifiers
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#define CLOCK_HR_MICROSEC_PRI ".3Lf"
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// system identification
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#ifdef _WIN32
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# define SYS_NT
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# include <windows.h>
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#endif
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#if defined(__unix__) || defined(__APPLE__)
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# define SYS_UNIX
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#endif
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// macros
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#if defined(SYS_UNIX) && !defined(CLOCK_MONOTONIC_RAW)
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# define CLOCK_MONOTONIC_RAW CLOCK_MONOTONIC
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#endif
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// function prototypes
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void clock_hr_microsec_init(void);
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clock_hr_microsec_t clock_hr_microsec(void);
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clock_hr_microsec_t clock_hr_microsec_diff(clock_hr_microsec_t a,
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clock_hr_microsec_t b);
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#ifdef SYS_NT
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void WinAPI_perror(const char* s);
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#endif
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#endif /* _CLOCK_HR_MICROSEC_H */
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