60 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			60 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
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| /*
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|  * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
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|  * Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz>
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|  */
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|  /*
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|   * Basic test for fcntl(2) using F_GETFL argument.
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|   */
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| #include <sys/types.h>
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| #include <sys/stat.h>
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| #include <fcntl.h>
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| #include <unistd.h>
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| #include <errno.h>
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| #include <stdio.h>
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| 
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| #include "tst_test.h"
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| 
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| static int fd;
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| static char fname[255];
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| 
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| static void verify_fcntl(void)
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| {
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| 	TEST(fcntl(fd, F_GETFL, 0));
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| 
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| 	if (TST_RET == -1) {
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| 		tst_res(TFAIL | TTERRNO, "fcntl(%s, F_GETFL, 0) failed",
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| 			fname);
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| 		return;
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| 	}
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| 
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| 	if ((TST_RET & O_ACCMODE) != O_RDWR) {
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| 		tst_res(TFAIL, "fcntl(%s, F_GETFL, 0) returned wrong "
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| 			"access mode %li, expected %i", fname,
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| 			TST_RET & O_ACCMODE, O_RDWR);
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| 		return;
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| 	}
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| 
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| 	tst_res(TPASS, "fcntl(%s, F_GETFL, 0) returned %lx",
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| 		fname, TST_RET);
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| }
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| 
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| static void setup(void)
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| {
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| 	sprintf(fname, "fcntl04_%d", getpid());
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| 	fd = SAFE_OPEN(fname, O_RDWR | O_CREAT, 0700);
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| }
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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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| 
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| static struct tst_test test = {
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| 	.needs_tmpdir = 1,
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| 	.test_all = verify_fcntl,
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| 	.setup = setup,
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| 	.cleanup = cleanup,
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| };
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