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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgfortran/] [intrinsics/] [umask.c] - Rev 801
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/* Implementation of the UMASK intrinsic. Copyright (C) 2004, 2007, 2009, 2011 Free Software Foundation, Inc. Contributed by Steven G. Kargl <kargls@comcast.net>. This file is part of the GNU Fortran 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 <stdlib.h> #ifdef HAVE_SYS_STAT_H #include <sys/stat.h> #endif #ifdef HAVE_UNISTD_H #include <unistd.h> #endif /* SUBROUTINE UMASK(MASK, OLD) INTEGER, INTENT(IN) :: MASK INTEGER, INTENT(OUT), OPTIONAL :: OLD */ extern void umask_i4_sub (GFC_INTEGER_4 *, GFC_INTEGER_4 *); iexport_proto(umask_i4_sub); void umask_i4_sub (GFC_INTEGER_4 *mask, GFC_INTEGER_4 *old) { mode_t val = umask((mode_t) *mask); if (old != NULL) *old = (GFC_INTEGER_4) val; } iexport(umask_i4_sub); extern void umask_i8_sub (GFC_INTEGER_8 *, GFC_INTEGER_8 *); iexport_proto(umask_i8_sub); void umask_i8_sub (GFC_INTEGER_8 *mask, GFC_INTEGER_8 *old) { mode_t val = umask((mode_t) *mask); if (old != NULL) *old = (GFC_INTEGER_8) val; } iexport(umask_i8_sub); /* INTEGER FUNCTION UMASK(MASK) INTEGER, INTENT(IN) :: MASK */ extern GFC_INTEGER_4 umask_i4 (GFC_INTEGER_4 *); export_proto(umask_i4); GFC_INTEGER_4 umask_i4 (GFC_INTEGER_4 *mask) { GFC_INTEGER_4 old; umask_i4_sub (mask, &old); return old; } extern GFC_INTEGER_8 umask_i8 (GFC_INTEGER_8 *); export_proto(umask_i8); GFC_INTEGER_8 umask_i8 (GFC_INTEGER_8 *mask) { GFC_INTEGER_8 old; umask_i8_sub (mask, &old); return old; }
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