53 lines
973 B
C
53 lines
973 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2016 Cyril Hrubis <chrubis@suse.cz>
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*/
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/*
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* This is basic test for pselect() returning without error.
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*/
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#include <stdio.h>
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#include <fcntl.h>
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#include <sys/select.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <time.h>
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#include <unistd.h>
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#include <errno.h>
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#include "tst_test.h"
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static int fd;
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static void verify_pselect(void)
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{
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fd_set readfds;
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struct timespec tv = {0};
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FD_ZERO(&readfds);
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FD_SET(fd, &readfds);
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TEST(pselect(fd, &readfds, 0, 0, &tv, NULL));
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if (TST_RET >= 0)
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tst_res(TPASS, "pselect() succeeded retval=%li", TST_RET);
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else
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tst_res(TFAIL | TTERRNO, "pselect() failed unexpectedly");
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}
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static void setup(void)
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{
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fd = SAFE_OPEN("pselect03_file", O_CREAT | O_RDWR, 0777);
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}
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static void cleanup(void)
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{
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if (fd > 0)
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SAFE_CLOSE(fd);
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}
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static struct tst_test test = {
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.needs_tmpdir = 1,
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.setup = setup,
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.cleanup = cleanup,
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.test_all = verify_pselect,
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};
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