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Document that these calls can return EINVAL if the total length of the I/O 

is more than can be expressed in the ssize_t return value.
This commit is contained in:
thorpej 1998-07-29 02:11:35 +00:00
parent 4b039671de
commit bbc3c4bf2a
4 changed files with 16 additions and 4 deletions
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5
lib/libc/sys/read.2
View File

@ -1,4 +1,4 @@
.\" $NetBSD: read.2,v 1.9 1998/07/28 09:43:30 is Exp $
.\" $NetBSD: read.2,v 1.10 1998/07/29 02:11:35 thorpej Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -154,6 +154,9 @@ any data arrived by the delivery of a signal.
The pointer associated with
.Fa d
was negative.
.It Bq Er EINVAL
The total length of the I/O is more than can be expressed by the ssize_t
return value.
.It Bq Er EAGAIN
The file was marked for non-blocking I/O,
and no data were ready to be read.

5
lib/libc/sys/recv.2
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@ -1,4 +1,4 @@
.\" $NetBSD: recv.2,v 1.8 1998/07/28 09:43:30 is Exp $
.\" $NetBSD: recv.2,v 1.9 1998/07/29 02:11:36 thorpej Exp $
.\"
.\" Copyright (c) 1983, 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -253,6 +253,9 @@ any data were available.
.It Bq Er EFAULT
The receive buffer pointer(s) point outside the process's
address space.
.It Bq Er EINVAL
The total length of the I/O is more than can be expressed by the ssize_t
return value.
.El
.Sh SEE ALSO
.Xr fcntl 2 ,

5
lib/libc/sys/send.2
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@ -1,4 +1,4 @@
.\" $NetBSD: send.2,v 1.8 1998/07/28 09:43:30 is Exp $
.\" $NetBSD: send.2,v 1.9 1998/07/29 02:11:35 thorpej Exp $
.\"
.\" Copyright (c) 1983, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -155,6 +155,9 @@ The SO_BROADCAST option is not set on the socket, and a broadcast address
was given as the destination.
.It Bq Er EHOSTUNREACH
The destination for the message is unreachable.
.It Bq Er EINVAL
The total length of the I/O is more than can be expressed by the ssize_t
return value.
.El
.Sh SEE ALSO
.Xr fcntl 2 ,

5
lib/libc/sys/write.2
View File

@ -1,4 +1,4 @@
.\" $NetBSD: write.2,v 1.9 1998/07/28 09:43:31 is Exp $
.\" $NetBSD: write.2,v 1.10 1998/07/29 02:11:35 thorpej Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -165,6 +165,9 @@ points outside the process's allocated address space.
The pointer associated with
.Fa d
was negative.
.It Bq Er EINVAL
The total length of the I/O is more than can be expressed by the ssize_t
return value.
.It Bq Er ENOSPC
There is no free space remaining on the file system
containing the file.