Lines Matching refs:O_DIRECT
87 /* Approximate O_DIRECT with O_DSYNC if O_DIRECT isn't available */
88 #ifndef O_DIRECT
89 #define O_DIRECT O_DSYNC
145 * and O_DIRECT for no caching. */
147 s->open_flags |= O_DIRECT;
203 * opened with O_DIRECT. buf must be aligned to 512 bytes then.
206 * that O_DIRECT is not in effect.
263 * opened with O_DIRECT. buf must be aligned to 512 bytes then.
266 * that O_DIRECT is not in effect.
307 * with O_DIRECT, necessary alignments are ensured before calling
390 * with O_DIRECT, necessary alignments are ensured before calling
669 * If O_DIRECT is used the buffer needs to be aligned on a sector
