FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/gloss/nanosleep.c

#include <errno.h>
#include <sys/time.h>

int
nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
{
  errno = ENOSYS;
  return -1;
}