--- /dev/null
+#include "tests.h"
+#include <sys/syscall.h>
+
+#if defined __NR_sched_getparam && defined __NR_sched_setparam
+
+# include <errno.h>
+# include <sched.h>
+# include <stdio.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+ struct sched_param *const param = tail_alloc(sizeof(struct sched_param));
+ int rc = syscall(__NR_sched_getparam, 0, param);
+ printf("sched_getparam(0, [%d]) = %d\n",
+ param->sched_priority, rc);
+
+ param->sched_priority = -1;
+ rc = syscall(__NR_sched_setparam, 0, param);
+ printf("sched_setparam(0, [%d]) = %d %s (%m)\n",
+ param->sched_priority, rc,
+ errno == EPERM ? "EPERM" : "EINVAL");
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_sched_getparam && __NR_sched_setparam")
+
+#endif
--- /dev/null
+#!/bin/sh
+
+# Check sched_getparam and sched_setparam syscalls decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -esched_getparam,sched_setparam -a23 $args > "$OUT"
+match_diff "$LOG" "$OUT"
+rm -f "$OUT"