51 lines
		
	
	
		
			938 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			938 B
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0
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| /*
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|  * Copyright (c) Wipro Technologies Ltd, 2003.  All Rights Reserved.
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|  *
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|  * Check that ustat() succeeds given correct parameters.
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|  */
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| 
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| #include "config.h"
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| #include "tst_test.h"
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| 
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| #if defined(HAVE_SYS_USTAT_H) || defined(HAVE_LINUX_TYPES_H)
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| #include <unistd.h>
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| #include <errno.h>
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| #include <sys/types.h>
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| #include <sys/stat.h>
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| 
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| #include "lapi/syscalls.h"
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| #include "lapi/ustat.h"
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| 
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| static dev_t dev_num;
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| 
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| void run(void)
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| {
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| 	struct ustat ubuf;
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| 
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| 	TEST(tst_syscall(__NR_ustat, (unsigned int)dev_num, &ubuf));
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| 
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| 	if (TST_RET == -1)
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| 		tst_res(TFAIL | TTERRNO, "ustat(2) failed");
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| 	else
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| 		tst_res(TPASS, "ustat(2) passed");
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| }
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| 
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| static void setup(void)
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| {
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| 	struct stat buf;
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| 
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| 	/* Find a valid device number */
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| 	SAFE_STAT("/", &buf);
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| 
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| 	dev_num = buf.st_dev;
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| }
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| 
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| static struct tst_test test = {
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| 	.test_all = run,
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| 	.setup = setup,
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| };
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| #else
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| TST_TEST_TCONF("testing ustat requires <sys/ustat.h> or <linux/types.h>");
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| #endif
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