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The sys/uio.h header is needed only for readv(2), preadv(2), writev(2) and

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pwritev(2). Document it more precisely.

Reviewed by:	jilles
MFC after:	3 days
This commit is contained in:
pjd 2012-01-22 11:15:48 +00:00
parent 32d21832e3
commit da783c4b78
2 changed files with 4 additions and 4 deletions
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4
lib/libc/sys/read.2
View File

@ -28,7 +28,7 @@
.\" @(#)read.2 8.4 (Berkeley) 2/26/94
.\" $FreeBSD$
.\"
.Dd October 11, 2006
.Dd January 22, 2012
.Dt READ 2
.Os
.Sh NAME
@ -41,12 +41,12 @@
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In sys/uio.h
.In unistd.h
.Ft ssize_t
.Fn read "int d" "void *buf" "size_t nbytes"
.Ft ssize_t
.Fn pread "int d" "void *buf" "size_t nbytes" "off_t offset"
.In sys/uio.h
.Ft ssize_t
.Fn readv "int d" "const struct iovec *iov" "int iovcnt"
.Ft ssize_t

4
lib/libc/sys/write.2
View File

@ -28,7 +28,7 @@
.\" @(#)write.2 8.5 (Berkeley) 4/2/94
.\" $FreeBSD$
.\"
.Dd July 7, 2005
.Dd January 22, 2012
.Dt WRITE 2
.Os
.Sh NAME
@ -41,12 +41,12 @@
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In sys/uio.h
.In unistd.h
.Ft ssize_t
.Fn write "int d" "const void *buf" "size_t nbytes"
.Ft ssize_t
.Fn pwrite "int d" "const void *buf" "size_t nbytes" "off_t offset"
.In sys/uio.h
.Ft ssize_t
.Fn writev "int d" "const struct iovec *iov" "int iovcnt"
.Ft ssize_t