Dmitry V. Levin
d12c44bcac
* tests/epoll_pwait.c (main): Explicitly cast last syscall argument to kernel_ulong_t.
33 lines
595 B
C
33 lines
595 B
C
#include "tests.h"
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#include <sys/syscall.h>
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#ifdef __NR_epoll_pwait
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# include <signal.h>
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# include <stdio.h>
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# include <sys/epoll.h>
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# include <unistd.h>
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# include "kernel_types.h"
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int
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main(void)
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{
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sigset_t set[2];
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struct epoll_event *const ev = tail_alloc(sizeof(*ev));
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long rc = syscall(__NR_epoll_pwait, -1, ev, 1, -2,
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set, (kernel_ulong_t) sizeof(set));
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printf("epoll_pwait(-1, %p, 1, -2, %p, %u) = %ld %s (%m)\n",
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ev, set, (unsigned) sizeof(set), rc, errno2name());
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_epoll_pwait")
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#endif
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