diff options
Diffstat (limited to 'lib/libc/gen/uname.3')
| -rw-r--r-- | lib/libc/gen/uname.3 | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/lib/libc/gen/uname.3 b/lib/libc/gen/uname.3 index d88ba33cfd2d..b9e2c9a80bca 100644 --- a/lib/libc/gen/uname.3 +++ b/lib/libc/gen/uname.3 @@ -32,7 +32,7 @@ .\" @(#)uname.3 8.1 (Berkeley) 1/4/94 .\" $FreeBSD$ .\" -.Dd January 4, 1994 +.Dd December 2, 2005 .Dt UNAME 3 .Os .Sh NAME @@ -72,6 +72,33 @@ Machine hardware platform. .El .Sh RETURN VALUES .Rv -std uname +.Sh ENVIRONMENT +.Bl -tag -width ".Ev UNAME_s" +.It Ev UNAME_s +If the environment variable +.Ev UNAME_s +is set, it will override the +.Va sysname +member. +.It Ev UNAME_r +If the environment variable +.Ev UNAME_r +is set, it will override the +.Va release +member. +.It Ev UNAME_v +If the environment variable +.Ev UNAME_v +is set, it will override the +.Va version +member. +.It Ev UNAME_m +If the environment variable +.Ev UNAME_m +is set, it will override the +.Va machine +member. +.El .Sh ERRORS The .Fn uname |