| 1 | /* Timer test using the monotonic clock. */ |
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| 2 | |
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| 3 | #include <time.h> |
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| 4 | #include <unistd.h> |
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| 5 | |
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| 6 | #if defined CLOCK_MONOTONIC && defined _POSIX_MONOTONIC_CLOCK |
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| 7 | |
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| 8 | # define TEST_CLOCK CLOCK_MONOTONIC |
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| 9 | # define TEST_CLOCK_MISSING(clock) \ |
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| 10 | (setup_test () ? "CLOCK_MONOTONIC" : NULL) |
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| 11 | |
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| 12 | # include <stdio.h> |
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| 13 | |
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| 14 | static int |
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| 15 | setup_test (void) |
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| 16 | { |
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| 17 | if (sysconf (_SC_MONOTONIC_CLOCK) <= 0) |
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| 18 | return 1; |
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| 19 | |
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| 20 | /* The user-level timers implementation doesn't support CLOCK_MONOTONIC, |
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| 21 | even though sysconf claims it will. */ |
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| 22 | timer_t t; |
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| 23 | if (timer_create (TEST_CLOCK, NULL, timerid: &t) != 0) |
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| 24 | { |
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| 25 | printf (format: "timer_create: %m\n" ); |
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| 26 | return 1; |
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| 27 | } |
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| 28 | timer_delete (timerid: t); |
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| 29 | |
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| 30 | return 0; |
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| 31 | } |
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| 32 | |
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| 33 | # include "tst-timer4.c" |
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| 34 | |
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| 35 | #else |
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| 36 | # define TEST_FUNCTION 0 |
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| 37 | # include "../test-skeleton.c" |
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| 38 | #endif |
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| 39 | |
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