Lines Matching refs:iovec
87 * UIO_READ - data moves into iovec(s) associated with uio_t
88 * UIO_WRITE - data moves out of iovec(s) associated with uio_t
163 * uio_addiov - add an iovec to the given uio_t. You may call this up to
170 * uio_getiov - get iovec data associated with the given uio_t. Use
171 * a_index to iterate over each iovec (0 to (uio_iovcnt(uio_t) - 1)).
183 * This call adjusts decrements the current iovec length and residual IO,
184 * and increments the current iovec base address and offset value.
230 * uio_curriovbase - return the base address of the current iovec associated
236 * uio_curriovlen - return the length value of the current iovec associated
256 ssize_t readv(int, const struct iovec *, int) __DARWIN_ALIAS_C(readv);
257 ssize_t writev(int, const struct iovec *, int) __DARWIN_ALIAS_C(writev);