57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) Crackerjack Project., 2007
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* Ported from Crackerjack to LTP by Manas Kumar Nayak maknayak@in.ibm.com>
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*/
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/*\
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* [Description]
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*
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* Basic tests for the tkill() errors.
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*
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* [Algorithm]
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*
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* - EINVAL on an invalid thread ID
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* - ESRCH when no process with the specified thread ID exists
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <unistd.h>
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#include <signal.h>
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#include <sys/syscall.h>
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#include "lapi/syscalls.h"
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#include "tst_test.h"
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static pid_t unused_tid;
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static pid_t inval_tid = -1;
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struct test_case_t {
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int *tid;
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int exp_errno;
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} tc[] = {
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{&inval_tid, EINVAL},
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{&unused_tid, ESRCH}
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};
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static void setup(void)
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{
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unused_tid = tst_get_unused_pid();
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}
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static void run(unsigned int i)
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{
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TST_EXP_FAIL(tst_syscall(__NR_tkill, *(tc[i].tid), SIGUSR1),
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tc[i].exp_errno, "tst_syscall(__NR_tkill) expecting %s",
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tst_strerrno(tc[i].exp_errno));
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}
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static struct tst_test test = {
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.tcnt = ARRAY_SIZE(tc),
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.needs_tmpdir = 1,
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.setup = setup,
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.test = run,
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};
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