diff options
Diffstat (limited to 'lib/libc/sys/kenv.2')
| -rw-r--r-- | lib/libc/sys/kenv.2 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libc/sys/kenv.2 b/lib/libc/sys/kenv.2 index 2ca1c99..1a24a27 100644 --- a/lib/libc/sys/kenv.2 +++ b/lib/libc/sys/kenv.2 @@ -48,7 +48,7 @@ the kernel environment. .Pp The .Fa action -parameter can be one of the following: +argument can be one of the following: .Bl -tag -width ".Dv KENV_UNSET" .It Dv KENV_GET Returns the value associated with the named kernel environment variable. @@ -85,14 +85,14 @@ will return the number of bytes required to copy out the entire environment. .Pp The .Fa name -parameter is the name of the environment variable to be affected. +argument is the name of the environment variable to be affected. In the case of .Dv KENV_DUMP it is ignored. .Pp The .Fa value -parameter contains either the value to set the environment variable +argument contains either the value to set the environment variable .Fa name to in the case of .Dv KENV_SET , @@ -113,7 +113,7 @@ will return the number of bytes required to copy out the entire environment. .Pp The .Fa len -parameter indicates how many bytes of storage +argument indicates how many bytes of storage .Fa value points to. .Sh RETURN VALUES @@ -140,7 +140,9 @@ system call will fail if: .Bl -tag -width Er .It Bq Er EINVAL +The .Fa action +argument is not a valid option, or the length of the .Fa value is less than 1 for a |
