summaryrefslogtreecommitdiff
path: root/libgfortran/intrinsics/time.c
diff options
context:
space:
mode:
Diffstat (limited to 'libgfortran/intrinsics/time.c')
-rw-r--r--libgfortran/intrinsics/time.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/time.c b/libgfortran/intrinsics/time.c
new file mode 100644
index 00000000000..e5dd6ffa17a
--- /dev/null
+++ b/libgfortran/intrinsics/time.c
@@ -0,0 +1,72 @@
+/* Implementation of the TIME and TIME8 g77 intrinsics.
+ Copyright (C) 2005 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 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 TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# ifdef HAVE_TIME_H
+# include <time.h>
+# endif
+# endif
+#endif
+
+#include "../io/io.h"
+
+
+/* INTEGER(KIND=4) FUNCTION TIME() */
+
+#ifdef HAVE_TIME
+extern GFC_INTEGER_4 time_func (void);
+export_proto(time_func);
+
+GFC_INTEGER_4
+time_func (void)
+{
+ return (GFC_INTEGER_4) time (NULL);
+}
+
+/* INTEGER(KIND=8) FUNCTION TIME8() */
+
+extern GFC_INTEGER_8 time8_func (void);
+export_proto(time8_func);
+
+GFC_INTEGER_8
+time8_func (void)
+{
+ return (GFC_INTEGER_8) time (NULL);
+}
+#endif