ngx_read_ahead_n  309 src/os/unix/ngx_files.h #define ngx_read_ahead_n         "fcntl(fd, F_READAHEAD)"
ngx_read_ahead_n  316 src/os/unix/ngx_files.h #define ngx_read_ahead_n         "posix_fadvise(POSIX_FADV_SEQUENTIAL)"
ngx_read_ahead_n  321 src/os/unix/ngx_files.h #define ngx_read_ahead_n         "ngx_read_ahead_n"