X-Git-Url: https://git.distorted.org.uk/~mdw/lisp/blobdiff_plain/bf0a8c394bdf34895ad53771665f70c3b80e272e..67b41ed338b6050f40bf9de24804502e96f84104:/unix.lisp

diff --git a/unix.lisp b/unix.lisp
index 4465740..b4d0208 100644
--- a/unix.lisp
+++ b/unix.lisp
@@ -37,7 +37,7 @@
 
 (defmacro with-buffer ((var len) &body body)
   "Evaluate BODY with VAR bound to a pointer (a SAP, if you must know) to a
-buffer of LEN bytes."
+   buffer of LEN bytes."
   (with-gensyms lenvar
     `(let ((,lenvar ,len)
 	   (,var nil))
@@ -69,8 +69,8 @@ buffer of LEN bytes."
 				     errstring)
 			       form &rest clauses)
   "Evaluate FORM but trap Unix errors according to CLAUSES.  Each clause has
-the form of a `case' clause, but may contain symbolic errno names as well as
-numbers."
+   the form of a `case' clause, but may contain symbolic errno names as well
+   as numbers."
   (flet ((fix (sw)
 	   (cond ((eq sw t) 't)
 		 ((atom sw) (list (errno-value sw)))
@@ -111,7 +111,7 @@ numbers."
 
 (defun syscall* (name func &rest args)
   "Call Unix system call FUNC, passing it ARGS.  If it returns an error,
-signal the unix-error condition, with NAME and ARGS."
+   signal the unix-error condition, with NAME and ARGS."
   (multiple-value-call (lambda (rc &rest stuff)
 			 (unless rc
 			   (error 'unix-error
@@ -122,8 +122,9 @@ signal the unix-error condition, with NAME and ARGS."
 		       (apply func args)))
 (defmacro syscall (func &rest args)
   "Call Unix system call FUNC, passing it ARGS.  If it returns an error,
-signal the unix-error condition, with FUNC and ARGS."
-  `(syscall* ',func #',func ,@args))
+   signal the unix-error condition, with FUNC and ARGS."
+  `(syscall* ',func
+   #',func ,@args))
 
 (macrolet ((doit (doc slots)
 	     `(defstruct (stat (:predicate statp)
@@ -132,12 +133,12 @@ signal the unix-error condition, with FUNC and ARGS."
 	        ,doc
 	        ,@slots)))
   (doit
-   "Structure representing all the useful information `stat' returns about
-a file."
+   "Structure representing all the useful information `stat' returns about a
+   file."
    (dev ino mode nlink uid gid rdev size atime mtime ctime blksize blocks)))
 (defun sys-stat (file)
   "Return information about FILE in a structure rather than as inconvenient
-multiple values."
+   multiple values."
   (multiple-value-call
       (lambda (rc &rest results)
 	(unless rc
@@ -164,8 +165,8 @@ multiple values."
 
 (defmacro with-unix-open ((fd file how &optional (mode #o666)) &body body)
   "Evaluate BODY with FD bound to a file descriptor obtained from a Unix
-`open' syscall with arguments FILE, HOW and MODE.  Close the file descriptor
-when BODY is done."
+   `open' syscall with arguments FILE, HOW and MODE.  Close the file
+   descriptor when BODY is done."
   `(let (,fd)
      (unwind-protect
 	 (progn
@@ -175,8 +176,8 @@ when BODY is done."
 
 (defun copy-file (from to &optional (how 0))
   "Make a copy of the file FROM called TO.  The copy has the same permissions
-and timestamps (except for ctime) and attempts to have the same owner and
-group as the original."
+   and timestamps (except for ctime) and attempts to have the same owner and
+   group as the original."
   (let ((st (sys-stat from)))
     (with-unix-open (in from unix:O_RDONLY)
       (with-unix-open (out