1 #include "test/jemalloc_test.h" 2 3 /* 4 * Sleep for approximately ns nanoseconds. No lower *nor* upper bound on sleep 5 * time is guaranteed. 6 */ 7 void mq_nanosleep(unsigned ns)8mq_nanosleep(unsigned ns) 9 { 10 11 assert(ns <= 1000*1000*1000); 12 13 #ifdef _WIN32 14 Sleep(ns / 1000); 15 #else 16 { 17 struct timespec timeout; 18 19 if (ns < 1000*1000*1000) { 20 timeout.tv_sec = 0; 21 timeout.tv_nsec = ns; 22 } else { 23 timeout.tv_sec = 1; 24 timeout.tv_nsec = 0; 25 } 26 nanosleep(&timeout, NULL); 27 } 28 #endif 29 } 30