| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #ifndef __CLOCK_HELPERS_H |
| #define __CLOCK_HELPERS_H |
| |
| #include <sys/types.h> |
| #include <time.h> |
| |
| #define MSEC_PER_SEC 1000LL |
| #define USEC_PER_MSEC 1000LL |
| #define NSEC_PER_USEC 1000LL |
| #define NSEC_PER_MSEC 1000000LL |
| #define USEC_PER_SEC 1000000LL |
| #define NSEC_PER_SEC 1000000000LL |
| #define PSEC_PER_SEC 1000000000000LL |
| #define FSEC_PER_SEC 1000000000000000LL |
| |
| #ifndef CLOCK_AUX |
| #define CLOCK_AUX 16 |
| #endif |
| |
| #ifndef MAX_AUX_CLOCKS |
| #define MAX_AUX_CLOCKS 8 |
| #endif |
| |
| #ifndef CLOCK_AUX_LAST |
| #define CLOCK_AUX_LAST (CLOCK_AUX + MAX_AUX_CLOCKS - 1) |
| #endif |
| |
| __attribute__((unused)) |
| static inline const char *clock_name(clockid_t clockid) |
| { |
| switch (clockid) { |
| case CLOCK_REALTIME: |
| return "CLOCK_REALTIME"; |
| case CLOCK_MONOTONIC: |
| return "CLOCK_MONOTONIC"; |
| case CLOCK_PROCESS_CPUTIME_ID: |
| return "CLOCK_PROCESS_CPUTIME_ID"; |
| case CLOCK_THREAD_CPUTIME_ID: |
| return "CLOCK_THREAD_CPUTIME_ID"; |
| case CLOCK_MONOTONIC_RAW: |
| return "CLOCK_MONOTONIC_RAW"; |
| case CLOCK_REALTIME_COARSE: |
| return "CLOCK_REALTIME_COARSE"; |
| case CLOCK_MONOTONIC_COARSE: |
| return "CLOCK_MONOTONIC_COARSE"; |
| case CLOCK_BOOTTIME: |
| return "CLOCK_BOOTTIME"; |
| case CLOCK_REALTIME_ALARM: |
| return "CLOCK_REALTIME_ALARM"; |
| case CLOCK_BOOTTIME_ALARM: |
| return "CLOCK_BOOTTIME_ALARM"; |
| case CLOCK_TAI: |
| return "CLOCK_TAI"; |
| case CLOCK_AUX + 0: |
| return "CLOCK_AUX0"; |
| case CLOCK_AUX + 1: |
| return "CLOCK_AUX1"; |
| case CLOCK_AUX + 2: |
| return "CLOCK_AUX2"; |
| case CLOCK_AUX + 3: |
| return "CLOCK_AUX3"; |
| case CLOCK_AUX + 4: |
| return "CLOCK_AUX4"; |
| case CLOCK_AUX + 5: |
| return "CLOCK_AUX5"; |
| case CLOCK_AUX + 6: |
| return "CLOCK_AUX6"; |
| case CLOCK_AUX + 7: |
| return "CLOCK_AUX7"; |
| }; |
| return "UNKNOWN_CLOCKID"; |
| } |
| |
| #endif /* __CLOCK_HELPERS_H */ |
