((errno :initarg :errno :reader sb-posix:syscall-errno)
(name :initarg :name :initform nil :reader sb-posix:syscall-name))
(:report (lambda (c s)
- (let ((errno (sb-posix:syscall-errno c)))
- (format s "Error in ~S: ~A (~A)"
- (sb-posix:syscall-name c)
- (sb-int:strerror errno)
- errno)))))
-
-(declaim (ftype (function (symbol) nil) syscall-error))
-(defun syscall-error (name)
+ (let ((errno (sb-posix:syscall-errno c))
+ (name (sb-posix:syscall-name c)))
+ (if name
+ (format s "Error in ~S: ~A (~A)"
+ name
+ (sb-int:strerror errno)
+ errno)
+ (format s "Error in syscall: ~A (~A)"
+ (sb-int:strerror errno)
+ errno))))))
+
+(declaim (ftype (function (&optional symbol) nil) syscall-error))
+(defun syscall-error (&optional name)
(error 'sb-posix:syscall-error
:name name
:errno (get-errno)))
;; uid, gid
(define-call "geteuid" uid-t never-fails) ; "always successful", it says
-#-sunos (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))
-#-sunos (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))
-#-sunos (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)
-#-sunos (define-call "getresgid" gid-t never-fails)
+ #-sunos
+ (define-call "getresgid" gid-t never-fails)
(define-call "setegid" int minusp (gid gid-t))
-#-sunos (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))
-#-sunos (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))
-
+ ;; exit and abort, not much point inlining these
+ (define-simple-call abort void)
+ (define-simple-call exit void (status int))
+ (define-simple-call _exit void (status int))
;; FIXME this is a lie, of course this can fail, but there's no
;; error handling here yet!
(define-call "munmap" int minusp
(start sb-sys:system-area-pointer) (length unsigned))
+#-win32
(define-call "msync" int minusp
(addr sb-sys:system-area-pointer) (length unsigned) (flags int)))
+#+win32
+(progn
+ ;; No attempt is made to offer a full mmap-like interface on Windows.
+ ;; It would be possible to do so (and has been done by AK on his
+ ;; branch), but the use case is unclear to me. However, the following
+ ;; definitions are needed to keep existing code in sb-simple-streams
+ ;; running. --DFL
+ (defconstant PROT-READ #x02)
+ (defconstant PROT-WRITE #x04)
+ (defconstant PROT-EXEC #x10)
+ (defconstant PROT-NONE 0)
+ (defconstant MAP-SHARED 0)
+ (defconstant MAP-PRIVATE 1)
+ (defconstant MS-ASYNC nil)
+ (defconstant MS-SYNC nil)
+ (export ;export on the fly like define-call
+ (defun msync (address length flags)
+ (declare (ignore flags))
+ (when (zerop (sb-win32:flush-view-of-file address length))
+ (sb-win32::win32-error "FlushViewOfFile")))))
;;; mlockall, munlockall
(define-call "mlockall" int minusp (flags int))
:documentation "Initial working directory.")
(shell :initarg :shell :accessor passwd-shell
:documentation "Program to use as shell."))
- (:documentation "Instances of this class represent entries in
- the system's user database."))
+ (:documentation
+ "Instances of this class represent entries in the system's user database."))
;;; group database
#-win32
(mtime :initarg :mtime :reader stat-mtime
:documentation "Time of last data modification.")
(ctime :initarg :ctime :reader stat-ctime
- :documentation "Time of last status change"))
- (:documentation "Instances of this class represent Posix file
- metadata."))
+ :documentation "Time of last status change."))
+ (:documentation "Instances of this class represent POSIX file metadata."))
(defmacro define-stat-call (name arg designator-fun type)
;; FIXME: this isn't the documented way of doing this, surely?
:documentation "Local modes.")
(cc :initarg :cc :accessor sb-posix:termios-cc :array-length nccs
:documentation "Control characters."))
- (:documentation "Instances of this class represent I/O
- characteristics of the terminal."))
+ (:documentation
+ "Instances of this class represent I/O characteristics of the terminal."))
#-win32
(progn
result)))
(export 'utime :sb-posix)
(defun utime (filename &optional access-time modification-time)
- (let ((fun (extern-alien "utime" (function int (c-string :not-null t)
- (* alien-utimbuf))))
+ (let ((fun (extern-alien #-netbsd "utime" #+netbsd "_utime"
+ (function int (c-string :not-null t)
+ (* alien-utimbuf))))
(name (filename filename)))
(if (not (and access-time modification-time))
(alien-funcall fun name nil)
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