OrionLibC

#include <sys/mount.h>
#include <sys/syscall.h>
#include <errno.h>

int
mount(const char *src, const char *target, const char *type,
      unsigned long flags, void *data)
{
	int ret;
	asm volatile("int $0x80" : "=a" (ret) : "0" (SYSCALL_MOUNT),
	             "c" (6), "S" (&src));
	if (ret >= 0)
		return ret;
	errno = -ret;
	return -1;
}