1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux 1 2 #ifndef FADVISE_H_INCLUDED 3 #define FADVISE_H_INCLUDED 4 5 #define POSIX_FADV_NORMAL 0 /* No furthe 6 #define POSIX_FADV_RANDOM 1 /* Expect ra 7 #define POSIX_FADV_SEQUENTIAL 2 /* Expect se 8 #define POSIX_FADV_WILLNEED 3 /* Will need 9 10 /* 11 * The advise values for POSIX_FADV_DONTNEED a 12 * for s390-64 differ from the values for the 13 */ 14 #if defined(__s390x__) 15 #define POSIX_FADV_DONTNEED 6 /* Don't nee 16 #define POSIX_FADV_NOREUSE 7 /* Data will 17 #else 18 #define POSIX_FADV_DONTNEED 4 /* Don't nee 19 #define POSIX_FADV_NOREUSE 5 /* Data will 20 #endif 21 22 #endif /* FADVISE_H_INCLUDED */ 23
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