/* Copyright (C) 2003-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include #include int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise); int __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise); /* Advice the system about the expected behaviour of the application with respect to the file associated with FD. */ int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise) { INTERNAL_SYSCALL_DECL (err); int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd, __LONG_LONG_PAIR ((long) (offset >> 32), (long) offset), __LONG_LONG_PAIR ((long) (len >> 32), (long) len), advise); if (!INTERNAL_SYSCALL_ERROR_P (ret, err)) return 0; return INTERNAL_SYSCALL_ERRNO (ret, err); } #include #if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3) int attribute_compat_text_section __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise) { return __posix_fadvise64_l64 (fd, offset, len, advise); } versioned_symbol (libc, __posix_fadvise64_l64, posix_fadvise64, GLIBC_2_3_3); compat_symbol (libc, __posix_fadvise64_l32, posix_fadvise64, GLIBC_2_2); #else strong_alias (__posix_fadvise64_l64, posix_fadvise64); #endif