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mdbx-test: avoid redefine xSEC_PER_SEC.

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Change-Id: I67fd2b12d5745f4f14f8da80ee313234a4e35617
This commit is contained in:
Leonid Yuriev 2019-10-10 22:46:43 +03:00
parent 7ed1586ea6
commit 13b52b1d51
1 changed files with 7 additions and 0 deletions
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7
test/chrono.cc
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@ -16,7 +16,10 @@
namespace chrono {
#ifndef NSEC_PER_SEC
#define NSEC_PER_SEC 1000000000u
#endif /* NSEC_PER_SEC */
uint32_t ns2fractional(uint32_t ns) {
assert(ns < NSEC_PER_SEC);
/* LY: здесь и далее используется "длинное деление", которое
@ -30,7 +33,9 @@ uint32_t fractional2ns(uint32_t fractional) {
return (fractional * (uint64_t)NSEC_PER_SEC) >> 32;
}
#ifndef USEC_PER_SEC
#define USEC_PER_SEC 1000000u
#endif /* USEC_PER_SEC */
uint32_t us2fractional(uint32_t us) {
assert(us < USEC_PER_SEC);
return ((uint64_t)us << 32) / USEC_PER_SEC;
@ -40,7 +45,9 @@ uint32_t fractional2us(uint32_t fractional) {
return (fractional * (uint64_t)USEC_PER_SEC) >> 32;
}
#ifndef MSEC_PER_SEC
#define MSEC_PER_SEC 1000u
#endif /* MSEC_PER_SEC */
uint32_t ms2fractional(uint32_t ms) {
assert(ms < MSEC_PER_SEC);
return ((uint64_t)ms << 32) / MSEC_PER_SEC;