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[thirdparty/man-pages.git] / man2 / msync.2

diff --git a/man2/msync.2 b/man2/msync.2
index e0d3c3e27984850a055dd616b4afc089cd4b9e50..3af3be17a4b931097c4a1fda2c7470fcccf07d9a 100644 (file)
--- a/man2/msync.2
+++ b/man2/msync.2
@@ -10,7 +10,7 @@
 .\" manual under the conditions for verbatim copying, provided that the
 .\" entire resulting derived work is distributed under the terms of a
 .\" permission notice identical to this one.
-.\" 
+.\"
 .\" Since the Linux kernel and libraries are constantly changing, this
 .\" manual page may be incorrect or out-of-date.  The author(s) assume no
 .\" responsibility for errors or omissions, or for damages resulting from
@@ -18,7 +18,7 @@
 .\" have taken the same level of care in the production of this manual,
 .\" which is licensed free of charge, as they might when working
 .\" professionally.
-.\" 
+.\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
 .\"
@@ -34,44 +34,47 @@ msync \- synchronize a file with a memory map
 flushes changes made to the in-core copy of a file that was mapped
 into memory using
 .BR mmap (2)
-back to disk.  Without use of this call
+back to disk.
+Without use of this call
 there is no guarantee that changes are written back before
 .BR munmap (2)
-is called.  To be more precise, the part of the file that
+is called.
+To be more precise, the part of the file that
 corresponds to the memory area starting at
 .I start
 and having length
 .I length
-is updated.  
+is updated.
 
 The
 .I flags
-argument may have the bits 
-.BR MS_ASYNC , 
-.BR MS_SYNC , 
-and 
+argument may have the bits
+.BR MS_ASYNC ,
+.BR MS_SYNC ,
+and
 .B MS_INVALIDATE
-set, but not both 
-.B MS_ASYNC 
-and 
+set, but not both
+.B MS_ASYNC
+and
 .BR MS_SYNC .
-.B MS_ASYNC 
+.B MS_ASYNC
 specifies that an update be scheduled, but the call
 returns immediately.
-.B MS_SYNC 
+.B MS_SYNC
 asks for an update and waits for it to complete.
-.B MS_INVALIDATE 
+.B MS_INVALIDATE
 asks to invalidate other mappings of the same file
 (so that they can be updated with the fresh values just written).
 .SH "RETURN VALUE"
-On success, zero is returned.  On error, \-1 is returned, and
+On success, zero is returned.
+On error, \-1 is returned, and
 .I errno
 is set appropriately.
 .SH ERRORS
 .TP
 .BR EBUSY
-MS_INVALIDATE was specified in 
-.IR flags , 
+MS_INVALIDATE was specified in
+.IR flags ,
 and a memory lock exists for the specified address range.
 .TP
 .BR EINVAL
@@ -79,7 +82,7 @@ and a memory lock exists for the specified address range.
 is not a multiple of PAGESIZE; or any bit other than
 MS_ASYNC | MS_INVALIDATE | MS_SYNC is set in
 .IR flags ;
-or both 
+or both
 MS_SYNC and MS_ASYNC are set in
 .IR flags .
 .TP