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- #include <u.h>
- #include <libc.h>
- int verbose = 0;
- void
- main(void)
- {
- int ret = 0; // success
- uint64_t start, end;
- char *msg;
- start = nsec();
- sleep(1);
- end = nsec();
- if (end <= start)
- ret = 1;
- if (verbose)
- print("nanotime: start %llx, end %llx\n", start, end);
- if(ret){
- msg = smprint("nanotime: FAIL: start %llx end %llx",
- start, end);
- print("%s\n", msg);
- exits(msg);
- }
- }
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