diff options
author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
---|---|---|
committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.2.1/libgfortran/intrinsics/umask.c | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.2.1/libgfortran/intrinsics/umask.c')
-rw-r--r-- | gcc-4.2.1/libgfortran/intrinsics/umask.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/gcc-4.2.1/libgfortran/intrinsics/umask.c b/gcc-4.2.1/libgfortran/intrinsics/umask.c new file mode 100644 index 000000000..721272dc4 --- /dev/null +++ b/gcc-4.2.1/libgfortran/intrinsics/umask.c @@ -0,0 +1,94 @@ +/* Implementation of the UMASK intrinsic. + Copyright (C) 2004 Free Software Foundation, Inc. + Contributed by Steven G. Kargl <kargls@comcast.net>. + +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 2 of the License, or (at your option) any later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +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. + +You should have received a copy of the GNU General Public +License along with libgfortran; see the file COPYING. If not, +write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + + +#include "config.h" +#include "libgfortran.h" + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#ifdef HAVE_SYS_STAT_H +#include <sys/stat.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; +} |