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authorRodrigo Arias Mallo <rodarima@gmail.com>2024-12-10 22:30:12 +0100
committerRodrigo Arias Mallo <rodarima@gmail.com>2024-12-10 22:30:12 +0100
commit429d5f88b94ff28416cbfc6420b6389fa284df97 (patch)
treefb6fdaf7731de1ef396f98b748c56f3149801c84 /tests/rtfl_cat.c
Import RTFL 0.1.1v0.1.1
Diffstat (limited to 'tests/rtfl_cat.c')
-rw-r--r--tests/rtfl_cat.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/rtfl_cat.c b/tests/rtfl_cat.c
new file mode 100644
index 0000000..65d2e06
--- /dev/null
+++ b/tests/rtfl_cat.c
@@ -0,0 +1,53 @@
+/*
+ * RTFL
+ *
+ * Copyright 2014 Sebastian Geerken <sgeerken@dillo.org>
+ *
+ * This program 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.
+ *
+ * This program 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * Simply copy stdin to stdout, with some debug messages printed to
+ * stderr. Used to test rtfl-tee.
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+
+static void syserr (const char *fmt, ...)
+{
+ va_list args;
+ va_start (args, fmt);
+ vfprintf (stderr, fmt, args);
+ fprintf (stderr, ": %s\n", strerror (errno));
+ exit (1);
+}
+
+int main (int argc, char *argv[])
+{
+ char buf[2048];
+ ssize_t n;
+
+ do {
+ if ((n = read (0, buf, sizeof (buf))) == -1) syserr ("read failed");
+ fprintf (stderr, "==> [%s] n = %d\n", argv[0], (int)n);
+ if (write (1, buf, n) == -1) syserr ("write failed");
+ } while (n > 0);
+
+ return 0;
+}