Lines Matching defs:dd
139 (defcustom jka-compr-dd-program "/bin/dd"
140 "How to invoke `dd'."
145 (defvar jka-compr-dd-blocksize 256)
154 (if (and jka-compr-use-shell jka-compr-dd-program)
155 ;; Put the uncompression output through dd
157 (let ((skip (/ beg jka-compr-dd-blocksize))
167 (setq prefix (- beg (* skip jka-compr-dd-blocksize))
168 count (and len (1+ (/ (+ len prefix) jka-compr-dd-blocksize))))
177 jka-compr-dd-program
178 jka-compr-dd-blocksize
180 ;; dd seems to be unreliable about