rump___sysimpl_unmount
#define RUMP_SYS_RENAME_UNMOUNT rump___sysimpl_unmount
int rump___sysimpl_unmount(const char *, int);
__weak_alias(unmount,rump___sysimpl_unmount);
__weak_alias(_unmount,rump___sysimpl_unmount);
__strong_alias(_sys_unmount,rump___sysimpl_unmount);