1 files changed, 111 insertions, 0 deletions
diff --git a/support/mksignames.c b/support/mksignames.c
new file mode 100644
index 0000000..ba87ae8
--- /dev/null
+++ b/support/mksignames.c
@@ -0,0 +1,111 @@
+/* mksignames.c -- Create and write `signames.h', which contains an array of
+   signal names. */
+
+/* Copyright (C) 1992-2020 Free Software Foundation, Inc.
+
+   This file is part of GNU Bash, the Bourne Again SHell.
+
+   Bash 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.
+
+   Bash 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 Bash.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <signal.h>
+
+#include <stdio.h>
+#if defined (HAVE_STDLIB_H)
+#  include <stdlib.h>
+#else
+#  include "ansi_stdlib.h"
+#endif /* HAVE_STDLIB_H */
+
+/* Duplicated from signames.c */
+#if !defined (NSIG)
+#  define NSIG 64
+#endif
+
+#define LASTSIG NSIG+2
+
+/* Imported from signames.c */
+extern void initialize_signames ();
+extern char *signal_names[];
+
+char *progname;
+
+void
+write_signames (stream)
+     FILE *stream;
+{
+  register int i;
+
+  fprintf (stream, "/* This file was automatically created by %s.\n",
+	   progname);
+  fprintf (stream, "   Do not edit.  Edit support/mksignames.c instead. */\n\n");
+  fprintf (stream,
+	   "/* A translation list so we can be polite to our users. */\n");
+#if defined (CROSS_COMPILING)
+  fprintf (stream, "extern char *signal_names[];\n\n");
+  fprintf (stream, "extern void initialize_signames PARAMS((void));\n\n");
+#else
+  fprintf (stream, "char *signal_names[NSIG + 4] = {\n");
+
+  for (i = 0; i <= LASTSIG; i++)
+    fprintf (stream, "    \"%s\",\n", signal_names[i]);
+
+  fprintf (stream, "    (char *)0x0\n");
+  fprintf (stream, "};\n\n");
+  fprintf (stream, "#define initialize_signames()\n\n");
+#endif
+}
+
+int
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  char *stream_name;
+  FILE *stream;
+
+  progname = argv[0];
+
+  if (argc == 1)
+    {
+      stream_name = "stdout";
+      stream = stdout;
+    }
+  else if (argc == 2)
+    {
+      stream_name = argv[1];
+      stream = fopen (stream_name, "w");
+    }
+  else
+    {
+      fprintf (stderr, "Usage: %s [output-file]\n", progname);
+      exit (1);
+    }
+
+  if (!stream)
+    {
+      fprintf (stderr, "%s: %s: cannot open for writing\n",
+	       progname, stream_name);
+      exit (2);
+    }
+
+#if !defined (CROSS_COMPILING)
+  initialize_signames ();
+#endif
+  write_signames (stream);
+  exit (0);
+}