| 1 |
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| 2 |
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| 3 | #ifndef __CLOCK_HELPERS_H
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| 4 | #define __CLOCK_HELPERS_H
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| 5 |
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| 6 | #include <sys/types.h>
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| 7 | #include <time.h>
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| 8 |
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| 9 | #define MSEC_PER_SEC 1000LL
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| 10 | #define USEC_PER_MSEC 1000LL
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| 11 | #define NSEC_PER_USEC 1000LL
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| 12 | #define NSEC_PER_MSEC 1000000LL
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| 13 | #define USEC_PER_SEC 1000000LL
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| 14 | #define NSEC_PER_SEC 1000000000LL
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| 15 | #define PSEC_PER_SEC 1000000000000LL
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| 16 | #define FSEC_PER_SEC 1000000000000000LL
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| 17 |
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| 18 | #ifndef CLOCK_AUX
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| 19 | #define CLOCK_AUX 16
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| 20 | #endif
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| 21 |
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| 22 | #ifndef MAX_AUX_CLOCKS
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| 23 | #define MAX_AUX_CLOCKS 8
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| 24 | #endif
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| 25 |
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| 26 | #ifndef CLOCK_AUX_LAST
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| 27 | #define CLOCK_AUX_LAST (CLOCK_AUX + MAX_AUX_CLOCKS - 1)
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| 28 | #endif
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| 29 |
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| 30 | __attribute__((unused))
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| 31 | static inline const char *clock_name(clockid_t clockid)
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| 32 | {
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| 33 | switch (clockid) {
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| 34 | case CLOCK_REALTIME:
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| 35 | return "CLOCK_REALTIME";
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| 36 | case CLOCK_MONOTONIC:
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| 37 | return "CLOCK_MONOTONIC";
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| 38 | case CLOCK_PROCESS_CPUTIME_ID:
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| 39 | return "CLOCK_PROCESS_CPUTIME_ID";
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| 40 | case CLOCK_THREAD_CPUTIME_ID:
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| 41 | return "CLOCK_THREAD_CPUTIME_ID";
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| 42 | case CLOCK_MONOTONIC_RAW:
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| 43 | return "CLOCK_MONOTONIC_RAW";
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| 44 | case CLOCK_REALTIME_COARSE:
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| 45 | return "CLOCK_REALTIME_COARSE";
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| 46 | case CLOCK_MONOTONIC_COARSE:
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| 47 | return "CLOCK_MONOTONIC_COARSE";
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| 48 | case CLOCK_BOOTTIME:
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| 49 | return "CLOCK_BOOTTIME";
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| 50 | case CLOCK_REALTIME_ALARM:
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| 51 | return "CLOCK_REALTIME_ALARM";
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| 52 | case CLOCK_BOOTTIME_ALARM:
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| 53 | return "CLOCK_BOOTTIME_ALARM";
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| 54 | case CLOCK_TAI:
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| 55 | return "CLOCK_TAI";
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| 56 | case CLOCK_AUX + 0:
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| 57 | return "CLOCK_AUX0";
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| 58 | case CLOCK_AUX + 1:
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| 59 | return "CLOCK_AUX1";
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| 60 | case CLOCK_AUX + 2:
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| 61 | return "CLOCK_AUX2";
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| 62 | case CLOCK_AUX + 3:
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| 63 | return "CLOCK_AUX3";
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| 64 | case CLOCK_AUX + 4:
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| 65 | return "CLOCK_AUX4";
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| 66 | case CLOCK_AUX + 5:
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| 67 | return "CLOCK_AUX5";
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| 68 | case CLOCK_AUX + 6:
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| 69 | return "CLOCK_AUX6";
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| 70 | case CLOCK_AUX + 7:
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| 71 | return "CLOCK_AUX7";
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| 72 | };
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| 73 | return "UNKNOWN_CLOCKID";
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| 74 | }
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| 75 |
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| 76 | #endif
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