95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
/* 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., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, 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;
|
|
}
|