(define-call* "unlink" int minusp (pathname filename))
(define-call #-netbsd "opendir" #+netbsd "_opendir"
(* t) null-alien (pathname filename))
+#+inode64
+(define-call ("readdir" :c-name "readdir$INODE64" :options :largefile)
+ (* dirent)
+ ;; readdir() has the worst error convention in the world. It's just
+ ;; too painful to support. (return is NULL _and_ errno "unchanged"
+ ;; is not an error, it's EOF).
+ not
+ (dir (* t)))
+#-inode64
(define-call (#-netbsd "readdir" #+netbsd "_readdir" :options :largefile)
(* dirent)
;; readdir() has the worst error convention in the world. It's just
;; uid, gid
(define-call "geteuid" uid-t never-fails) ; "always successful", it says
- (define-call "getresuid" uid-t never-fails)
+#-sunos (define-call "getresuid" uid-t never-fails)
(define-call "getuid" uid-t never-fails)
(define-call "seteuid" int minusp (uid uid-t))
- (define-call "setfsuid" int minusp (uid uid-t))
+#-sunos (define-call "setfsuid" int minusp (uid uid-t))
(define-call "setreuid" int minusp (ruid uid-t) (euid uid-t))
- (define-call "setresuid" int minusp (ruid uid-t) (euid uid-t) (suid uid-t))
+#-sunos (define-call "setresuid" int minusp (ruid uid-t) (euid uid-t) (suid uid-t))
(define-call "setuid" int minusp (uid uid-t))
(define-call "getegid" gid-t never-fails)
(define-call "getgid" gid-t never-fails)
- (define-call "getresgid" gid-t never-fails)
+#-sunos (define-call "getresgid" gid-t never-fails)
(define-call "setegid" int minusp (gid gid-t))
- (define-call "setfsgid" int minusp (gid gid-t))
+#-sunos (define-call "setfsgid" int minusp (gid gid-t))
(define-call "setgid" int minusp (gid gid-t))
(define-call "setregid" int minusp (rgid gid-t) (egid gid-t))
- (define-call "setresgid" int minusp (rgid gid-t) (egid gid-t) (sgid gid-t))
+#-sunos (define-call "setresgid" int minusp (rgid gid-t) (egid gid-t) (sgid gid-t))
;; processes, signals
(define-call "alarm" int never-fails (seconds unsigned))
+ ;; FIXME this is a lie, of course this can fail, but there's no
+ ;; error handling here yet!
#+mach-exception-handler
- (progn
- ;; FIXME this is a lie, of course this can fail, but there's no
- ;; error handling here yet!
- (define-call "setup_mach_exceptions" void never-fails)
- (define-call ("posix_fork" :c-name "fork") pid-t minusp)
- (defun fork ()
- (tagbody
- (sb-thread::with-all-threads-lock
- (when (cdr sb-thread::*all-threads*)
- (go :error))
- (let ((pid (posix-fork)))
- (when (= pid 0)
- (setup-mach-exceptions))
- (return-from fork pid)))
- :error
- (error "Cannot fork with multiple threads running.")))
- (export 'fork :sb-posix))
-
- #-mach-exception-handler
- (define-call "fork" pid-t minusp)
+ (define-call "setup_mach_exceptions" void never-fails)
+ (define-call ("posix_fork" :c-name "fork") pid-t minusp)
+ (defun fork ()
+ "Forks the current process, returning 0 in the new process and the PID of
+the child process in the parent. Forking while multiple threads are running is
+not supported."
+ (tagbody
+ (sb-thread::with-all-threads-lock
+ (when (cdr sb-thread::*all-threads*)
+ (go :error))
+ (let ((pid (posix-fork)))
+ #+mach-exception-handler
+ (when (= pid 0)
+ (setup-mach-exceptions))
+ (return-from fork pid)))
+ :error
+ (error "Cannot fork with multiple threads running.")))
+ (export 'fork :sb-posix)
(define-call "getpgid" pid-t minusp (pid pid-t))
(define-call "getppid" pid-t never-fails)
(defmacro define-stat-call (name arg designator-fun type)
;; FIXME: this isn't the documented way of doing this, surely?
- (let ((lisp-name (lisp-for-c-symbol name)))
+ (let ((lisp-name (lisp-for-c-symbol name))
+ (real-name #+inode64 (format nil "~A$INODE64" name)
+ #-inode64 name))
`(progn
(export ',lisp-name :sb-posix)
(declaim (inline ,lisp-name))
(declare (type (or null stat) stat))
(with-alien-stat a-stat ()
(let ((r (alien-funcall
- (extern-alien ,(real-c-name (list name :options :largefile)) ,type)
+ (extern-alien ,(real-c-name (list real-name :options :largefile)) ,type)
(,designator-fun ,arg)
a-stat)))
(when (minusp r)