fds               243 src/port.c         fd_set fds;
fds               250 src/port.c         FD_ZERO(&fds);
fds               251 src/port.c         FD_SET(fd, &fds);
fds               254 src/port.c             SCM_SYSCALL(r, select(fd+1, NULL, &fds, NULL, &tm));
fds               256 src/port.c             SCM_SYSCALL(r, select(fd+1, &fds, NULL, NULL, &tm));
fds              2193 src/syslib.c   int fds[2], r, bufmode;
fds              2194 src/syslib.c   SCM_SYSCALL(r, pipe(fds));
fds              2201 src/syslib.c   SCM_RESULT0 = Scm_MakePortWithFd(name, SCM_PORT_INPUT, fds[0], bufmode, TRUE);
fds              2202 src/syslib.c   SCM_RESULT1 = Scm_MakePortWithFd(name, SCM_PORT_OUTPUT, fds[1], bufmode, TRUE);
fds              1318 src/system.c   static ScmSysFdset *select_checkfd(ScmObj fds)
fds              1320 src/system.c       if (SCM_FALSEP(fds)) return NULL;
fds              1321 src/system.c       if (!SCM_SYS_FDSET_P(fds))
fds              1322 src/system.c           Scm_Error("sys-fdset object or #f is required, but got %S", fds);
fds              1323 src/system.c       return SCM_SYS_FDSET(fds);