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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgfortran/] [intrinsics/] [sleep.c] - Rev 750
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/* Implementation of the SLEEP intrinsic. Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc. Contributed by François-Xavier Coudert <coudert@clipper.ens.fr> This file is part of the GNU Fortran 95 runtime library (libgfortran). Libgfortran is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Libgfortran is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #include "libgfortran.h" #include <errno.h> #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #ifdef __MINGW32__ # include <windows.h> # undef sleep # define sleep(x) Sleep(1000*(x)) # define HAVE_SLEEP 1 #endif /* SUBROUTINE SLEEP(SECONDS) INTEGER, INTENT(IN) :: SECONDS A choice had to be made if SECONDS is negative. For g77, this is equivalent to SLEEP(0). */ #ifdef HAVE_SLEEP extern void sleep_i4_sub (GFC_INTEGER_4 *); iexport_proto(sleep_i4_sub); void sleep_i4_sub (GFC_INTEGER_4 *seconds) { sleep (*seconds < 0 ? 0 : (unsigned int) *seconds); } iexport(sleep_i4_sub); extern void sleep_i8_sub (GFC_INTEGER_8 *); iexport_proto(sleep_i8_sub); void sleep_i8_sub (GFC_INTEGER_8 *seconds) { sleep (*seconds < 0 ? 0 : (unsigned int) *seconds); } iexport(sleep_i8_sub); #endif
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