Scm_MakeSysTime  2644 src/gauche.h   SCM_EXTERN ScmObj Scm_MakeSysTime(time_t time);
Scm_MakeSysTime  1587 src/syslib.c    SCM_RESULT = (Scm_MakeSysTime(time(NULL)));
Scm_MakeSysTime  1811 src/syslib.c    SCM_RESULT = (Scm_MakeSysTime(mktime(&SCM_SYS_TM_TM(tm))));
Scm_MakeSysTime   658 src/system.c     { return Scm_MakeSysTime(s->statrec.SCM_CPP_CAT(st_, name)); }