--- /dev/null
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_syslog
+
+# include <errno.h>
+# include <stdio.h>
+# include <unistd.h>
+
+# define SYSLOG_ACTION_READ 2
+
+int
+main(void)
+{
+ const char *errno_text;
+ const void *bufp = &errno_text;
+ int rc = syscall(__NR_syslog, SYSLOG_ACTION_READ, bufp, -1);
+ switch (errno) {
+ case ENOSYS:
+ errno_text = "ENOSYS";
+ break;
+ case EPERM:
+ errno_text = "EPERM";
+ break;
+ default:
+ errno_text = "EINVAL";
+ }
+ printf("syslog(SYSLOG_ACTION_READ, %p, -1) = %d %s (%m)\n",
+ bufp, rc, errno_text);
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_syslog")
+
+#endif
--- /dev/null
+#!/bin/sh
+
+# Check syslog syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -esyslog -a36 $args > "$OUT"
+match_diff "$LOG" "$OUT"
+rm -f "$OUT"