FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/freedom-metal/gloss/sys_utime.c - third_party/github/FreeRTOS/FreeRTOS-Kernel - Git at Google

 #include <errno.h>
 struct utimbuf;

 int
 _utime(const char *path, const struct utimbuf *times)
 {
   errno = ENOSYS;
   return -1;
 }
	#include <errno.h>
	struct utimbuf;

	int
	_utime(const char path, const struct utimbuf times)
	{
	errno = ENOSYS;
	return -1;
	}