38 lines
		
	
	
		
			705 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			705 B
		
	
	
	
		
			C
		
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
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| /*
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|  * Copyright (c) 2017 Cyril Hrubis <chrubis@suse.cz>
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|  */
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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 <errno.h>
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| 
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| #include "tst_timer_test.h"
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| 
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| int sample_fn(int clk_id, long long usec)
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| {
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| 	fd_set readfds;
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| 	struct timespec tv = tst_timespec_from_us(usec);
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| 
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| 	FD_ZERO(&readfds);
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| 	FD_SET(0, &readfds);
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| 
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| 	tst_timer_start(clk_id);
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| 	TEST(pselect(0, &readfds, NULL, NULL, &tv, NULL));
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| 	tst_timer_stop();
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| 	tst_timer_sample();
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| 
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| 	if (TST_RET != 0) {
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| 		tst_res(TFAIL | TTERRNO,
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| 			"pselect() returned %li on timeout", TST_RET);
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| 		return 1;
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| 	}
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| 
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| 	return 0;
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| }
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| 
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| static struct tst_test test = {
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| 	.scall = "pselect()",
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| 	.sample = sample_fn,
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| };
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