2 * Check decoding of sync_file_range syscall.
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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32 #include <sys/syscall.h>
34 #if defined HAVE_SYNC_FILE_RANGE && defined __NR_sync_file_range
43 const off64_t offset = 0xdeadbeefbadc0ded;
44 const off64_t nbytes = 0xfacefeedcafef00d;
45 const unsigned int flags = -1;
47 int rc = sync_file_range(fd, offset, nbytes, flags);
48 printf("%s(%d, %lld, %lld, SYNC_FILE_RANGE_WAIT_BEFORE"
49 "|SYNC_FILE_RANGE_WRITE|SYNC_FILE_RANGE_WAIT_AFTER"
50 "|0xfffffff8) = %d %s (%m)\n",
51 "sync_file_range", fd,
56 puts("+++ exited with 0 +++");
62 SKIP_MAIN_UNDEFINED("HAVE_SYNC_FILE_RANGE && __NR_sync_file_range")