Module Name: src
Committed By: christos
Date: Wed Jan 14 22:21:00 UTC 2015
Modified Files:
src/sys/sys: event.h
Log Message:
make unsigned constants that.
To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 src/sys/sys/event.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/event.h
diff -u src/sys/sys/event.h:1.23 src/sys/sys/event.h:1.24
--- src/sys/sys/event.h:1.23 Sun Jun 26 12:43:12 2011
+++ src/sys/sys/event.h Wed Jan 14 17:21:00 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: event.h,v 1.23 2011/06/26 16:43:12 christos Exp $ */
+/* $NetBSD: event.h,v 1.24 2015/01/14 22:21:00 christos Exp $ */
/*-
* Copyright (c) 1999,2000,2001 Jonathan Lemon <jle...@freebsd.org>
@@ -36,14 +36,14 @@
#include <sys/inttypes.h> /* for uintptr_t */
#include <sys/null.h> /* for NULL */
-#define EVFILT_READ 0
-#define EVFILT_WRITE 1
-#define EVFILT_AIO 2 /* attached to aio requests */
-#define EVFILT_VNODE 3 /* attached to vnodes */
-#define EVFILT_PROC 4 /* attached to struct proc */
-#define EVFILT_SIGNAL 5 /* attached to struct proc */
-#define EVFILT_TIMER 6 /* arbitrary timer (in ms) */
-#define EVFILT_SYSCOUNT 7 /* number of filters */
+#define EVFILT_READ 0U
+#define EVFILT_WRITE 1U
+#define EVFILT_AIO 2U /* attached to aio requests */
+#define EVFILT_VNODE 3U /* attached to vnodes */
+#define EVFILT_PROC 4U /* attached to struct proc */
+#define EVFILT_SIGNAL 5U /* attached to struct proc */
+#define EVFILT_TIMER 6U /* arbitrary timer (in ms) */
+#define EVFILT_SYSCOUNT 7U /* number of filters */
#define EV_SET(kevp, a, b, c, d, e, f) \
do { \
@@ -66,57 +66,57 @@ struct kevent {
};
/* actions */
-#define EV_ADD 0x0001 /* add event to kq (implies ENABLE) */
-#define EV_DELETE 0x0002 /* delete event from kq */
-#define EV_ENABLE 0x0004 /* enable event */
-#define EV_DISABLE 0x0008 /* disable event (not reported) */
+#define EV_ADD 0x0001U /* add event to kq (implies ENABLE) */
+#define EV_DELETE 0x0002U /* delete event from kq */
+#define EV_ENABLE 0x0004U /* enable event */
+#define EV_DISABLE 0x0008U /* disable event (not reported) */
/* flags */
-#define EV_ONESHOT 0x0010 /* only report one occurrence */
-#define EV_CLEAR 0x0020 /* clear event state after reporting */
+#define EV_ONESHOT 0x0010U /* only report one occurrence */
+#define EV_CLEAR 0x0020U /* clear event state after reporting */
-#define EV_SYSFLAGS 0xF000 /* reserved by system */
-#define EV_FLAG1 0x2000 /* filter-specific flag */
+#define EV_SYSFLAGS 0xF000U /* reserved by system */
+#define EV_FLAG1 0x2000U /* filter-specific flag */
/* returned values */
-#define EV_EOF 0x8000 /* EOF detected */
-#define EV_ERROR 0x4000 /* error, data contains errno */
+#define EV_EOF 0x8000U /* EOF detected */
+#define EV_ERROR 0x4000U /* error, data contains errno */
/*
* hint flag for in-kernel use - must not equal any existing note
*/
#ifdef _KERNEL
-#define NOTE_SUBMIT 0x01000000 /* initial knote submission */
+#define NOTE_SUBMIT 0x01000000U /* initial knote submission */
#endif
/*
* data/hint flags for EVFILT_{READ|WRITE}, shared with userspace
*/
-#define NOTE_LOWAT 0x0001 /* low water mark */
+#define NOTE_LOWAT 0x0001U /* low water mark */
/*
* data/hint flags for EVFILT_VNODE, shared with userspace
*/
-#define NOTE_DELETE 0x0001 /* vnode was removed */
-#define NOTE_WRITE 0x0002 /* data contents changed */
-#define NOTE_EXTEND 0x0004 /* size increased */
-#define NOTE_ATTRIB 0x0008 /* attributes changed */
-#define NOTE_LINK 0x0010 /* link count changed */
-#define NOTE_RENAME 0x0020 /* vnode was renamed */
-#define NOTE_REVOKE 0x0040 /* vnode access was revoked */
+#define NOTE_DELETE 0x0001U /* vnode was removed */
+#define NOTE_WRITE 0x0002U /* data contents changed */
+#define NOTE_EXTEND 0x0004U /* size increased */
+#define NOTE_ATTRIB 0x0008U /* attributes changed */
+#define NOTE_LINK 0x0010U /* link count changed */
+#define NOTE_RENAME 0x0020U /* vnode was renamed */
+#define NOTE_REVOKE 0x0040U /* vnode access was revoked */
/*
* data/hint flags for EVFILT_PROC, shared with userspace
*/
-#define NOTE_EXIT 0x80000000 /* process exited */
-#define NOTE_FORK 0x40000000 /* process forked */
-#define NOTE_EXEC 0x20000000 /* process exec'd */
-#define NOTE_PCTRLMASK 0xf0000000 /* mask for hint bits */
-#define NOTE_PDATAMASK 0x000fffff /* mask for pid */
+#define NOTE_EXIT 0x80000000U /* process exited */
+#define NOTE_FORK 0x40000000U /* process forked */
+#define NOTE_EXEC 0x20000000U /* process exec'd */
+#define NOTE_PCTRLMASK 0xf0000000U /* mask for hint bits */
+#define NOTE_PDATAMASK 0x000fffffU /* mask for pid */
/* additional flags for EVFILT_PROC */
-#define NOTE_TRACK 0x00000001 /* follow across forks */
-#define NOTE_TRACKERR 0x00000002 /* could not track child */
-#define NOTE_CHILD 0x00000004 /* am a child process */
+#define NOTE_TRACK 0x00000001U /* follow across forks */
+#define NOTE_TRACKERR 0x00000002U /* could not track child */
+#define NOTE_CHILD 0x00000004U /* am a child process */
/*
* This is currently visible to userland to work around broken
@@ -151,7 +151,7 @@ struct kfilter_mapping {
* Flag indicating hint is a signal. Used by EVFILT_SIGNAL, and also
* shared by EVFILT_PROC (all knotes attached to p->p_klist)
*/
-#define NOTE_SIGNAL 0x08000000
+#define NOTE_SIGNAL 0x08000000U
/*
* Callback methods for each filter type.
@@ -189,11 +189,11 @@ struct knote {
struct kfilter *kn_kfilter;
void *kn_hook;
-#define KN_ACTIVE 0x01 /* event has been triggered */
-#define KN_QUEUED 0x02 /* event is on queue */
-#define KN_DISABLED 0x04 /* event is disabled */
-#define KN_DETACHED 0x08 /* knote is detached */
-#define KN_MARKER 0x10 /* is a marker */
+#define KN_ACTIVE 0x01U /* event has been triggered */
+#define KN_QUEUED 0x02U /* event is on queue */
+#define KN_DISABLED 0x04U /* event is disabled */
+#define KN_DETACHED 0x08U /* knote is detached */
+#define KN_MARKER 0x10U /* is a marker */
#define kn_id kn_kevent.ident
#define kn_filter kn_kevent.filter
