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-rw-r--r--examples/mucat.c87
1 files changed, 87 insertions, 0 deletions
diff --git a/examples/mucat.c b/examples/mucat.c
new file mode 100644
index 000000000..b8cb314f7
--- /dev/null
+++ b/examples/mucat.c
@@ -0,0 +1,87 @@
+/* GNU Mailutils -- a suite of utilities for electronic mail
+ Copyright (C) 1999, 2000, 2001, 2002, 2005, 2007, 2010 Free Software
+ Foundation, Inc.
+
+ GNU Mailutils 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, or (at your option)
+ any later version.
+
+ GNU Mailutils 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 GNU Mailutils; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301 USA */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <unistd.h>
+#include <stdio.h>
+#include <assert.h>
+#include <ctype.h>
+#include <string.h>
+#include <mailutils/mailutils.h>
+
+int
+main (int argc, char * argv [])
+{
+ int c;
+ mu_stream_t in, out;
+ int reread_option = 0;
+ mu_off_t reread_off;
+ int skip_option = 0;
+ mu_off_t skip_off;
+
+ while ((c = getopt (argc, argv, "hs:r:")) != EOF)
+ switch (c)
+ {
+ case 'r':
+ reread_option = 1;
+ reread_off = strtoul (optarg, NULL, 10);
+ break;
+
+ case 's':
+ skip_option = 1;
+ skip_off = strtoul (optarg, NULL, 10);
+ break;
+
+ case 'h':
+ printf ("usage: cat [-s off]\n");
+ exit (0);
+
+ default:
+ exit (1);
+ }
+
+
+ MU_ASSERT (mu_stdio_stream_create (&in, MU_STDIN_FD, MU_STREAM_SEEK));
+ MU_ASSERT (mu_stdio_stream_create (&out, MU_STDOUT_FD, 0));
+
+ if (skip_option)
+ {
+ mu_stream_printf (out, "skipping to %lu:\n",
+ (unsigned long) skip_off);
+ MU_ASSERT (mu_stream_seek (in, skip_off, MU_SEEK_SET, NULL));
+ }
+
+ MU_ASSERT (mu_stream_copy (out, in, 0));
+
+ if (reread_option)
+ {
+ mu_stream_printf (out, "rereading from %lu:\n",
+ (unsigned long) reread_off);
+ MU_ASSERT (mu_stream_seek (in, reread_off, MU_SEEK_SET, NULL));
+ MU_ASSERT (mu_stream_copy (out, in, 0));
+ }
+
+ mu_stream_close (in);
+ mu_stream_destroy (&in);
+ mu_stream_close (out);
+ mu_stream_destroy (&out);
+ return 0;
+}

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