Scm_SysSelectX   2744 src/gauche.h   SCM_EXTERN ScmObj Scm_SysSelectX(ScmObj rfds, ScmObj wfds, ScmObj efds,
Scm_SysSelectX   2731 src/syslib.c   SCM_RESULT = Scm_SysSelectX(rfds, wfds, efds, timeout);