Move to gawk-3.1.0.

1 files changed, 196 insertions, 0 deletions

diff --git a/unsupported/tandem/tmisc.c b/unsupported/tandem/tmisc.c
new file mode 100644
index 00000000..a8db4da5
--- /dev/null
+++ b/unsupported/tandem/tmisc.c
@@ -0,0 +1,196 @@
+
+/* os_close_on_exec --- set close on exec flag, print warning if fails */
+
+void
+os_close_on_exec(fd, name, what, dir)
+int fd;
+char *name, *what, *dir;
+{
+	/* no-op */
+}
+
+/* os_isdir --- is this an fd on a directory? */
+
+#if ! defined(S_ISDIR) && defined(S_IFDIR)
+#define	S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#endif
+
+int
+os_isdir(fd)
+int fd;
+{
+	struct stat sbuf;
+
+	return (fstat(fd, &sbuf) == 0 && S_ISDIR(sbuf.st_mode));
+}
+/*
+ * gawkmisc.c --- miscellanious gawk routines that are OS specific.
+ */
+
+/*
+ * Copyright (C) 1986, 1988, 1989, 1991 - 95 the Free Software Foundation, Inc.
+ *
+ * This file is part of GAWK, the GNU implementation of the
+ * AWK Progamming Language.
+ *
+ * GAWK 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.
+ *
+ * GAWK 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ */
+
+char quote = '"';
+char envsep  = ';';
+char *defpath = "";
+
+/* gawk_name --- pull out the "gawk" part from how the OS called us */
+
+char *
+gawk_name(filespec)
+const char *filespec;
+{
+        char *p, *q;
+
+        p = (char *) filespec;  /* Sloppy... */
+
+        if ((q = strrchr(p, '.')) != NULL)
+                p = q + 1;
+        return p;
+}
+
+/* os_arg_fixup --- fixup the command line */
+
+void
+os_arg_fixup(argcp, argvp)
+int *argcp;
+char ***argvp;
+{
+        return;
+}
+
+/* os_devopen --- open special per-OS devices */
+
+int
+os_devopen(name, flag)
+const char *name;
+int flag;
+{
+        /* no-op */
+        return -1;
+}
+
+/* optimal_bufsize --- determine optimal buffer size */
+
+int
+optimal_bufsize(fd, stb)
+int fd;
+struct stat *stb;
+{
+        /*
+         * TANDEM  doesn't have a stat function.
+         * So we just return 4096 which is the Tandem disk block size.
+         */
+
+        /* set all members to zero. */
+
+        memset(stb, '\0', sizeof(struct stat));
+
+        /* set file size to arbitrary non-zero value. */
+        stb->st_size = 1;
+
+        return 4096;
+}
+
+/* ispath --- return true if path has directory components */
+
+int
+ispath(file)
+const char *file;
+{
+        for (; *file; file++) {
+                switch (*file) {
+                case '.':
+                        return 1;
+                }
+        }
+        return 0;
+}
+
+/* isdirpunct --- return true if char is a directory separator */
+
+int
+isdirpunct(c)
+int c;
+{
+        return (strchr(".\\", c) != NULL);
+}
+
+void
+initstate(i, j, k)
+unsigned i;
+char * j;
+int k;
+{
+}
+
+void setstate(i)
+char * i;
+{
+}
+
+/* os_close_on_exec --- set close on exec flag, print warning if fails */
+
+void
+os_close_on_exec(fd, name, what, dir)
+int fd;
+char *name, *what, *dir;
+{
+	/* no-op */
+}
+
+/* os_isdir --- is this an fd on a directory? */
+
+/* can't do this on tandem, so just assume it's not a directory */
+
+int
+os_isdir(fd)
+int fd;
+{
+	return 0;
+}
+
+/* os_is_setuid --- true if running setuid root */
+
+int
+os_is_setuid()
+{
+	return 0;
+}
+
+/* os_setbinmode --- set binary mode on file */
+
+int
+os_setbinmode (fd, mode)
+int fd, mode;
+{
+	return 0;
+}
+
+/* os_restore_mode --- restore the original mode of the console device */
+
+void
+os_restore_mode (fd)
+int fd;
+{
+	/* no-op */
+	return;
+}