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| author |   millert <millert@openbsd.org> | 2011-02-18 13:22:53 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2011-02-18 13:22:53 +0000 |
| commit | 8b9cb4395ccf01732e59427a04ed45e3d7974913 (patch) | |
| tree | ac11ebd1371cefe4cc5c141655a2b1d5c7d9cf7c | |
| parent | put bsd.mp into the iso image too. (diff) | |
| download | wireguard-openbsd-8b9cb4395ccf01732e59427a04ed45e3d7974913.tar.xz wireguard-openbsd-8b9cb4395ccf01732e59427a04ed45e3d7974913.zip | |
An attempt to open an append-only file without O_APPEND results in EPERM.
OK jmc@ guenther@
| -rw-r--r-- | lib/libc/sys/open.2 | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc/sys/open.2 b/lib/libc/sys/open.2 index 79cb4c89770..2190c88295d 100644 --- a/lib/libc/sys/open.2 +++ b/lib/libc/sys/open.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: open.2,v 1.35 2010/09/07 21:26:51 millert Exp $ +.\" $OpenBSD: open.2,v 1.36 2011/02/18 13:22:53 millert Exp $ .\" $NetBSD: open.2,v 1.8 1995/02/27 12:35:14 cgd Exp $ .\" .\" Copyright (c) 1980, 1991, 1993 @@ -30,7 +30,7 @@ .\" .\" @(#)open.2 8.2 (Berkeley) 11/16/93 .\" -.Dd $Mdocdate: September 7 2010 $ +.Dd $Mdocdate: February 18 2011 $ .Dt OPEN 2 .Os .Sh NAME @@ -294,6 +294,13 @@ points outside the process's allocated address space. and .Dv O_EXCL were specified and the file exists. +.It Bq Er EPERM +The file named by +.Fa path +is flagged append-only but +.Dv O_APPEND +was not specified in +.Fa flags . .It Bq Er EOPNOTSUPP An attempt was made to open a socket (not currently implemented). .It Bq Er EBUSY @@ -301,6 +308,7 @@ An attempt was made to open a terminal device that requires exclusive access and the specified device has already be opened. .El .Sh SEE ALSO +.Xr chflags 2 , .Xr chmod 2 , .Xr close 2 , .Xr dup 2 , |