! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax system sequences vocabs.loader words ;
+USING: alien.c-types alien.syntax system sequences vocabs.loader words
+accessors vocabs ;
IN: unix.kqueue
<< "unix.kqueue." os name>> append require >>
FUNCTION: int kqueue ( ) ;
! actions
-: EV_ADD HEX: 1 ; inline ! add event to kq (implies enable)
-: EV_DELETE HEX: 2 ; inline ! delete event from kq
-: EV_ENABLE HEX: 4 ; inline ! enable event
-: EV_DISABLE HEX: 8 ; inline ! disable event (not reported)
+CONSTANT: EV_ADD 0x1 ! add event to kq (implies enable)
+CONSTANT: EV_DELETE 0x2 ! delete event from kq
+CONSTANT: EV_ENABLE 0x4 ! enable event
+CONSTANT: EV_DISABLE 0x8 ! disable event (not reported)
! flags
-: EV_ONESHOT HEX: 10 ; inline ! only report one occurrence
-: EV_CLEAR HEX: 20 ; inline ! clear event state after reporting
+CONSTANT: EV_ONESHOT 0x10 ! only report one occurrence
+CONSTANT: EV_CLEAR 0x20 ! clear event state after reporting
-: EV_SYSFLAGS HEX: f000 ; inline ! reserved by system
-: EV_FLAG0 HEX: 1000 ; inline ! filter-specific flag
-: EV_FLAG1 HEX: 2000 ; inline ! filter-specific flag
+CONSTANT: EV_SYSFLAGS 0xf000 ! reserved by system
+CONSTANT: EV_FLAG0 0x1000 ! filter-specific flag
+CONSTANT: EV_FLAG1 0x2000 ! filter-specific flag
! returned values
-: EV_EOF HEX: 8000 ; inline ! EOF detected
-: EV_ERROR HEX: 4000 ; inline ! error, data contains errno
-
-: EV_POLL EV_FLAG0 ; inline
-: EV_OOBAND EV_FLAG1 ; inline
-
-: NOTE_LOWAT HEX: 00000001 ; inline ! low water mark
-
-: NOTE_DELETE HEX: 00000001 ; inline ! vnode was removed
-: NOTE_WRITE HEX: 00000002 ; inline ! data contents changed
-: NOTE_EXTEND HEX: 00000004 ; inline ! size increased
-: NOTE_ATTRIB HEX: 00000008 ; inline ! attributes changed
-: NOTE_LINK HEX: 00000010 ; inline ! link count changed
-: NOTE_RENAME HEX: 00000020 ; inline ! vnode was renamed
-: NOTE_REVOKE HEX: 00000040 ; inline ! vnode access was revoked
-
-: NOTE_EXIT HEX: 80000000 ; inline ! process exited
-: NOTE_FORK HEX: 40000000 ; inline ! process forked
-: NOTE_EXEC HEX: 20000000 ; inline ! process exec'd
-: NOTE_PCTRLMASK HEX: f0000000 ; inline ! mask for hint bits
-: NOTE_PDATAMASK HEX: 000fffff ; inline ! mask for pid
-
-: NOTE_SECONDS HEX: 00000001 ; inline ! data is seconds
-: NOTE_USECONDS HEX: 00000002 ; inline ! data is microseconds
-: NOTE_NSECONDS HEX: 00000004 ; inline ! data is nanoseconds
-: NOTE_ABSOLUTE HEX: 00000008 ; inline ! absolute timeout
-
-: NOTE_TRACK HEX: 00000001 ; inline ! follow across forks
-: NOTE_TRACKERR HEX: 00000002 ; inline ! could not track child
-: NOTE_CHILD HEX: 00000004 ; inline ! am a child process
+CONSTANT: EV_EOF 0x8000 ! EOF detected
+CONSTANT: EV_ERROR 0x4000 ! error, data contains errno
+
+ALIAS: EV_POLL EV_FLAG0
+ALIAS: EV_OOBAND EV_FLAG1
+
+CONSTANT: NOTE_LOWAT 0x00000001 ! low water mark
+
+CONSTANT: NOTE_DELETE 0x00000001 ! vnode was removed
+CONSTANT: NOTE_WRITE 0x00000002 ! data contents changed
+CONSTANT: NOTE_EXTEND 0x00000004 ! size increased
+CONSTANT: NOTE_ATTRIB 0x00000008 ! attributes changed
+CONSTANT: NOTE_LINK 0x00000010 ! link count changed
+CONSTANT: NOTE_RENAME 0x00000020 ! vnode was renamed
+CONSTANT: NOTE_REVOKE 0x00000040 ! vnode access was revoked
+
+CONSTANT: NOTE_EXIT 0x80000000 ! process exited
+CONSTANT: NOTE_FORK 0x40000000 ! process forked
+CONSTANT: NOTE_EXEC 0x20000000 ! process exec'd
+CONSTANT: NOTE_PCTRLMASK 0xf0000000 ! mask for hint bits
+CONSTANT: NOTE_PDATAMASK 0x000fffff ! mask for pid
+
+CONSTANT: NOTE_SECONDS 0x00000001 ! data is seconds
+CONSTANT: NOTE_USECONDS 0x00000002 ! data is microseconds
+CONSTANT: NOTE_NSECONDS 0x00000004 ! data is nanoseconds
+CONSTANT: NOTE_ABSOLUTE 0x00000008 ! absolute timeout
+
+CONSTANT: NOTE_TRACK 0x00000001 ! follow across forks
+CONSTANT: NOTE_TRACKERR 0x00000002 ! could not track child
+CONSTANT: NOTE_CHILD 0x00000004 ! am a child process
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