X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Frun-program.lisp;h=d223e77dfa70e20f9e787b584fcf7cca75c8c180;hb=07ab1e4811ab16f95a9a5e8d767426a0787f22c0;hp=df3e173e519ca84afc1bef6c82e66937d80ecef5;hpb=0e5d338cec4e90475ea88f6892c24c62a07ae579;p=sbcl.git

diff --git a/src/code/run-program.lisp b/src/code/run-program.lisp
index df3e173..d223e77 100644
--- a/src/code/run-program.lisp
+++ b/src/code/run-program.lisp
@@ -154,7 +154,8 @@
 ;;; accesses it, that's why we need without-interrupts.
 (defmacro with-active-processes-lock (() &body body)
   #-win32
-  `(sb-thread::call-with-system-mutex (lambda () ,@body) *active-processes-lock*)
+  `(sb-thread::with-system-mutex (*active-processes-lock* :allow-with-interrupts t)
+     ,@body)
   #+win32
   `(progn ,@body))
 
@@ -830,9 +831,11 @@ Users Manual for details about the PROCESS structure."#-win32"
                                          (ash 1 descriptor)
                                          0 0 0)
                   (cond ((null result)
-                         (error "~@<couldn't select on sub-process: ~
-                                           ~2I~_~A~:>"
-                                (strerror readable/errno)))
+                         (if (eql sb-unix:eintr readable/errno)
+                             (return)
+                             (error "~@<Couldn't select on sub-process: ~
+                                        ~2I~_~A~:>"
+                                    (strerror readable/errno))))
                         ((zerop result)
                          (return))))
                 (multiple-value-bind (count errno)