xref: /aosp_15_r20/external/strace/tests-m32/epoll_pwait.c (revision cf84ac9a129d8ea9952db616b4e9b904c4bdde56)
1*cf84ac9aSAndroid Build Coastguard Worker #include "tests.h"
2*cf84ac9aSAndroid Build Coastguard Worker #include <asm/unistd.h>
3*cf84ac9aSAndroid Build Coastguard Worker 
4*cf84ac9aSAndroid Build Coastguard Worker #ifdef __NR_epoll_pwait
5*cf84ac9aSAndroid Build Coastguard Worker 
6*cf84ac9aSAndroid Build Coastguard Worker # include <signal.h>
7*cf84ac9aSAndroid Build Coastguard Worker # include <stdio.h>
8*cf84ac9aSAndroid Build Coastguard Worker # include <sys/epoll.h>
9*cf84ac9aSAndroid Build Coastguard Worker # include <unistd.h>
10*cf84ac9aSAndroid Build Coastguard Worker 
11*cf84ac9aSAndroid Build Coastguard Worker int
main(void)12*cf84ac9aSAndroid Build Coastguard Worker main(void)
13*cf84ac9aSAndroid Build Coastguard Worker {
14*cf84ac9aSAndroid Build Coastguard Worker 	sigset_t set[2];
15*cf84ac9aSAndroid Build Coastguard Worker 	TAIL_ALLOC_OBJECT_CONST_PTR(struct epoll_event, ev);
16*cf84ac9aSAndroid Build Coastguard Worker 
17*cf84ac9aSAndroid Build Coastguard Worker 	long rc = syscall(__NR_epoll_pwait, -1, ev, 1, -2,
18*cf84ac9aSAndroid Build Coastguard Worker 			  set, (kernel_ulong_t) sizeof(set));
19*cf84ac9aSAndroid Build Coastguard Worker 	printf("epoll_pwait(-1, %p, 1, -2, %p, %u) = %ld %s (%m)\n",
20*cf84ac9aSAndroid Build Coastguard Worker 	       ev, set, (unsigned) sizeof(set), rc, errno2name());
21*cf84ac9aSAndroid Build Coastguard Worker 
22*cf84ac9aSAndroid Build Coastguard Worker 	puts("+++ exited with 0 +++");
23*cf84ac9aSAndroid Build Coastguard Worker 	return 0;
24*cf84ac9aSAndroid Build Coastguard Worker }
25*cf84ac9aSAndroid Build Coastguard Worker 
26*cf84ac9aSAndroid Build Coastguard Worker #else
27*cf84ac9aSAndroid Build Coastguard Worker 
28*cf84ac9aSAndroid Build Coastguard Worker SKIP_MAIN_UNDEFINED("__NR_epoll_pwait")
29*cf84ac9aSAndroid Build Coastguard Worker 
30*cf84ac9aSAndroid Build Coastguard Worker #endif
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