git: 1c2be25f6080 - main - Add extra EINVAL information about wrong block size to read(2)/write(2)

The branch main has been updated by bcr (doc committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=1c2be25f6080ee63baeae55e45761e1310d1b756

commit 1c2be25f6080ee63baeae55e45761e1310d1b756
Author:     Benedict Reuschling <bcr@FreeBSD.org>
AuthorDate: 2022-10-07 11:32:37 +0000
Commit:     Benedict Reuschling <bcr@FreeBSD.org>
CommitDate: 2022-10-07 11:32:37 +0000

    Add extra EINVAL information about wrong block size to read(2)/write(2)
    
    The read system call will return EINVAL if the current file offset is
    not a multiple of the block size. This also applies to write(2). Add an
    entry for EINVAL about this error to both man pages.
    
    PR:                     91149
    Event:                  Aberdeen Hackathon 2022
    Differential Revision:  https://reviews.freebsd.org/D24617
---
 lib/libc/sys/read.2  | 4 +++-
 lib/libc/sys/write.2 | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/libc/sys/read.2 b/lib/libc/sys/read.2
index 8b58debd3fbb..28d085562af3 100644
--- a/lib/libc/sys/read.2
+++ b/lib/libc/sys/read.2
@@ -28,7 +28,7 @@
 .\"     @(#)read.2	8.4 (Berkeley) 2/26/94
 .\" $FreeBSD$
 .\"
-.Dd June 4, 2020
+.Dd October 7, 2022
 .Dt READ 2
 .Os
 .Sh NAME
@@ -250,6 +250,8 @@ The sum of the
 values in the
 .Fa iov
 array overflowed a 32-bit integer.
+.It Bq Er EINVAL
+The current file offset is not a multiple of the block size.
 .It Bq Er EFAULT
 Part of the
 .Fa iov
diff --git a/lib/libc/sys/write.2 b/lib/libc/sys/write.2
index 937e95b53a14..048338ed4dee 100644
--- a/lib/libc/sys/write.2
+++ b/lib/libc/sys/write.2
@@ -28,7 +28,7 @@
 .\"     @(#)write.2	8.5 (Berkeley) 4/2/94
 .\" $FreeBSD$
 .\"
-.Dd February 11, 2021
+.Dd October 7, 2022
 .Dt WRITE 2
 .Os
 .Sh NAME
@@ -205,6 +205,8 @@ is greater than
 if the sysctl
 .Va debug.iosize_max_clamp
 is non-zero).
+.It Bq Er EINVAL
+The current file offset is not a multiple of the block size.
 .It Bq Er EINTEGRITY
 The backing store for
 .Fa fd