-(define-call "umask" sb-posix::mode-t never-fails (mode sb-posix::mode-t))
-
-;;; uid, gid
-
-(define-call "geteuid" sb-posix::uid-t never-fails) ; "always successful", it says
-#+linux (define-call "getresuid" sb-posix::uid-t never-fails)
-(define-call "getuid" sb-posix::uid-t never-fails)
-(define-call "seteuid" int minusp (uid sb-posix::uid-t))
-#+linux (define-call "setfsuid" int minusp (uid sb-posix::uid-t))
-(define-call "setreuid" int minusp
- (ruid sb-posix::uid-t) (euid sb-posix::uid-t))
-#+linux (define-call "setresuid" int minusp
- (ruid sb-posix::uid-t) (euid sb-posix::uid-t)
- (suid sb-posix::uid-t))
-(define-call "setuid" int minusp (uid sb-posix::uid-t))
-
-(define-call "getegid" sb-posix::gid-t never-fails)
-(define-call "getgid" sb-posix::gid-t never-fails)
-#+linux (define-call "getresgid" sb-posix::gid-t never-fails)
-(define-call "setegid" int minusp (gid sb-posix::gid-t))
-#+linux (define-call "setfsgid" int minusp (gid sb-posix::gid-t))
-(define-call "setgid" int minusp (gid sb-posix::gid-t))
-(define-call "setregid" int minusp
- (rgid sb-posix::gid-t) (egid sb-posix::gid-t))
-#+linux (define-call "setresgid" int minusp
- (rgid sb-posix::gid-t)
- (egid sb-posix::gid-t) (sgid sb-posix::gid-t))
-
-;;; processes, signals
-(define-call "alarm" int never-fails (seconds unsigned))
-(define-call "getpgid" sb-posix::pid-t minusp (pid sb-posix::pid-t))
-(define-call "getpid" sb-posix::pid-t never-fails)
-(define-call "getppid" sb-posix::pid-t never-fails)
-(define-call "getpgrp" sb-posix::pid-t never-fails)
-(define-call "getsid" sb-posix::pid-t minusp (pid sb-posix::pid-t))
-(define-call "kill" int minusp (pid sb-posix::pid-t) (signal int))
-(define-call "killpg" int minusp (pgrp int) (signal int))
-(define-call "pause" int minusp)
-(define-call "setpgid" int minusp
- (pid sb-posix::pid-t) (pgid sb-posix::pid-t))
-(define-call "setpgrp" int minusp)
+#-win32
+(progn
+ (define-call "chown" int minusp (pathname filename)
+ (owner uid-t) (group gid-t))
+ (define-call "chroot" int minusp (pathname filename))
+ (define-call "fchdir" int minusp (fd file-descriptor))
+ (define-call "fchmod" int minusp (fd file-descriptor) (mode mode-t))
+ (define-call "fchown" int minusp (fd file-descriptor)
+ (owner uid-t) (group gid-t))
+ (define-call "fdatasync" int minusp (fd file-descriptor))
+ (define-call "ftruncate" int minusp (fd file-descriptor) (length off-t))
+ (define-call "fsync" int minusp (fd file-descriptor))
+ (define-call "lchown" int minusp (pathname filename)
+ (owner uid-t) (group gid-t))
+ (define-call "link" int minusp (oldpath filename) (newpath filename))
+ (define-call "mkfifo" int minusp (pathname filename) (mode mode-t))
+ (define-call "symlink" int minusp (oldpath filename) (newpath filename))
+ (define-call "sync" void never-fails)
+ (define-call "truncate" int minusp (pathname filename) (length off-t))
+ ;; FIXME: Windows does have _mktemp, which has a slightlty different
+ ;; interface
+ (define-call "mkstemp" int minusp (template c-string))
+ (define-call-internally ioctl-without-arg "ioctl" int minusp
+ (fd file-descriptor) (cmd int))
+ (define-call-internally ioctl-with-int-arg "ioctl" int minusp
+ (fd file-descriptor) (cmd int) (arg int))
+ (define-call-internally ioctl-with-pointer-arg "ioctl" int minusp
+ (fd file-descriptor) (cmd int)
+ (arg alien-pointer-to-anything-or-nil))
+ (define-entry-point "ioctl" (fd cmd &optional (arg nil argp))
+ (if argp
+ (etypecase arg
+ ((alien int) (ioctl-with-int-arg fd cmd arg))
+ ((or (alien (* t)) null) (ioctl-with-pointer-arg fd cmd arg)))
+ (ioctl-without-arg fd cmd)))
+ (define-call-internally fcntl-without-arg "fcntl" int minusp
+ (fd file-descriptor) (cmd int))
+ (define-call-internally fcntl-with-int-arg "fcntl" int minusp
+ (fd file-descriptor) (cmd int) (arg int))
+ (define-call-internally fcntl-with-pointer-arg "fcntl" int minusp
+ (fd file-descriptor) (cmd int)
+ (arg alien-pointer-to-anything-or-nil))
+ (define-entry-point "fcntl" (fd cmd &optional (arg nil argp))
+ (if argp
+ (etypecase arg
+ ((alien int) (fcntl-with-int-arg fd cmd arg))
+ ((or (alien (* t)) null) (fcntl-with-pointer-arg fd cmd arg)))
+ (fcntl-without-arg fd cmd)))
+
+ ;; uid, gid
+ (define-call "geteuid" uid-t never-fails) ; "always successful", it says
+ (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))
+ (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))
+ (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)
+ (define-call "setegid" int minusp (gid gid-t))
+ (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))
+
+ ;; processes, signals
+ (define-call "alarm" int never-fails (seconds unsigned))
+ (define-call "fork" pid-t minusp)
+ (define-call "getpgid" pid-t minusp (pid pid-t))
+ (define-call "getppid" pid-t never-fails)
+ (define-call "getpgrp" pid-t never-fails)
+ (define-call "getsid" pid-t minusp (pid pid-t))
+ (define-call "kill" int minusp (pid pid-t) (signal int))
+ (define-call "killpg" int minusp (pgrp int) (signal int))
+ (define-call "pause" int minusp)
+ (define-call "setpgid" int minusp (pid pid-t) (pgid pid-t))
+ (define-call "setpgrp" int minusp))
+
+;;(define-call "readlink" int minusp (path filename) (buf (* t)) (len int))
+
+#-win32
+(progn
+ (export 'wait :sb-posix)
+ (declaim (inline wait))
+ (defun wait (&optional statusptr)
+ (declare (type (or null (simple-array (signed-byte 32) (1))) statusptr))
+ (let* ((ptr (or statusptr (make-array 1 :element-type '(signed-byte 32))))
+ (pid (alien-funcall
+ (extern-alien "wait" (function pid-t (* int)))
+ (sb-sys:vector-sap ptr))))
+ (if (minusp pid)
+ (syscall-error)
+ (values pid (aref ptr 0))))))
+
+#-win32
+(progn
+ (export 'waitpid :sb-posix)
+ (declaim (inline waitpid))
+ (defun waitpid (pid options &optional statusptr)
+ (declare (type (sb-alien:alien pid-t) pid)
+ (type (sb-alien:alien int) options)
+ (type (or null (simple-array (signed-byte 32) (1))) statusptr))
+ (let* ((ptr (or statusptr (make-array 1 :element-type '(signed-byte 32))))
+ (pid (alien-funcall
+ (extern-alien "waitpid" (function pid-t
+ pid-t (* int) int))
+ pid (sb-sys:vector-sap ptr) options)))
+ (if (minusp pid)
+ (syscall-error)
+ (values pid (aref ptr 0)))))
+ ;; waitpid macros
+ (define-call "wifexited" boolean never-fails (status int))
+ (define-call "wexitstatus" int never-fails (status int))
+ (define-call "wifsignaled" boolean never-fails (status int))
+ (define-call "wtermsig" int never-fails (status int))
+ (define-call "wifstopped" boolean never-fails (status int))
+ (define-call "wstopsig" int never-fails (status int))
+ #+nil ; see alien/waitpid-macros.c
+ (define-call "wifcontinued" boolean never-fails (status int)))