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-rw-r--r--misc/chflags.c4
-rw-r--r--misc/fchflags.c4
-rw-r--r--misc/sys/file.h1
3 files changed, 5 insertions, 4 deletions
diff --git a/misc/chflags.c b/misc/chflags.c
index 3785c6b7b0..cf3b77fdf0 100644
--- a/misc/chflags.c
+++ b/misc/chflags.c
@@ -21,12 +21,12 @@
/* Change the flags of FILE to FLAGS. */
-int chflags (const char *file, int flags) __THROW;
+int chflags (const char *file, unsigned long int flags) __THROW;
int
chflags (file, flags)
const char *file;
- int flags;
+ unsigned long int flags;
{
if (file == NULL)
{
diff --git a/misc/fchflags.c b/misc/fchflags.c
index 53805eaf0e..1e61921aac 100644
--- a/misc/fchflags.c
+++ b/misc/fchflags.c
@@ -21,12 +21,12 @@
/* Change the flags of the file referenced by FD to FLAGS. */
-int fchflags (int fd, int flags) __THROW;
+int fchflags (int fd, unsigned long int flags) __THROW;
int
fchflags (fd, flags)
int fd;
- int flags;
+ unsigned long int flags;
{
if (fd < 0)
{
diff --git a/misc/sys/file.h b/misc/sys/file.h
index 64e8764c47..a5892db17c 100644
--- a/misc/sys/file.h
+++ b/misc/sys/file.h
@@ -40,6 +40,7 @@ __BEGIN_DECLS
#define LOCK_SH 1 /* Shared lock. */
#define LOCK_EX 2 /* Exclusive lock. */
#define LOCK_UN 8 /* Unlock. */
+#define __LOCK_ATOMIC 16 /* Atomic update. */
/* Can be OR'd in to one of the above. */
#define LOCK_NB 4 /* Don't block when locking. */