NAME readahead - initiate file readahead into page cache LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... FILE_OFFSET_BITS 64 #include ssize_t readahead(int fd , off_t offs…wrapper provided by glibc, the readahead (2) system call would be invoked as follows ... EABI in little endian mode: syscall(SYS_readahead, fd, 0, (unsigned int) (offset & 0xFFFFFF…Under Linux, POSIX_FADV_NORMAL sets the readahead window to the default size ... size, and POSIX_FADV_RANDOM disables file readahead entirely. These changes affect the entire fileUnder Linux, POSIX_FADV_NORMAL sets the readahead window to the default size ... size, and POSIX_FADV_RANDOM disables file readahead entirely. These changes affect the entire fileUnder Linux, POSIX_FADV_NORMAL sets the readahead window to the default size ... size, and POSIX_FADV_RANDOM disables file readahead entirely. These changes affect the entire fileUnder Linux, POSIX_FADV_NORMAL sets the readahead window to the default size ... size, and POSIX_FADV_RANDOM disables file readahead entirely. These changes affect the entire fileUnder Linux, POSIX_FADV_NORMAL sets the readahead window to the default size ... size, and POSIX_FADV_RANDOM disables file readahead entirely. These changes affect the entire filequotactl_fd (2) 5.14 read (2) 1.0 readahead (2) 2.4.13 readdir (2) 1.0 readlink