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Index: getenv.9
===================================================================
--- getenv.9
+++ getenv.9
@@ -32,7 +32,7 @@
.Os
.Sh NAME
.Nm freeenv ,
-.Nm getenv ,
+.Nm kern_getenv ,
.Nm getenv_int ,
.Nm getenv_long ,
.Nm getenv_string ,
@@ -39,7 +39,7 @@
.Nm getenv_quad ,
.Nm getenv_uint ,
.Nm getenv_ulong ,
-.Nm setenv ,
+.Nm kern_setenv ,
.Nm testenv ,
.Nm unsetenv
.Nd kernel environment variable functions
@@ -49,7 +49,7 @@
.Ft void
.Fn freeenv "char *env"
.Ft char *
-.Fn getenv "const char *name"
+.Fn kern_getenv "const char *name"
.Ft int
.Fn getenv_int "const char *name" "int *data"
.Ft int
@@ -63,7 +63,7 @@
.Ft int
.Fn getenv_ulong "const char *name" "unsigned long *data"
.Ft int
-.Fn setenv "const char *name" "const char *value"
+.Fn kern_setenv "const char *name" "const char *value"
.Ft int
.Fn testenv "const char *name"
.Ft int
@@ -73,7 +73,7 @@
environment.
.Pp
The
-.Fn getenv
+.Fn kern_getenv
function obtains the current value of the kernel environment variable
.Fa name
and returns a pointer to the string value.
@@ -80,13 +80,13 @@
The caller should not modify the string pointed to by the return value.
.Pp
The
-.Fn getenv
+.Fn kern_getenv
function may allocate temporary storage,
so the
.Fn freeenv
function must be called to release any allocated resources when the value
returned by
-.Fn getenv
+.Fn kern_getenv
is no longer needed.
The
.Fa env
@@ -93,10 +93,10 @@
argument passed to
.Fn freeenv
is the pointer returned by the earlier call to
-.Fn getenv .
+.Fn kern_getenv .
.Pp
The
-.Fn setenv
+.Fn kern_setenv
function inserts or resets the kernel environment variable
.Fa name
to
@@ -184,13 +184,13 @@
followed by a null character and a non-zero value is returned.
.Sh RETURN VALUES
The
-.Fn getenv
+.Fn kern_getenv
function returns a pointer to an environment variable's value on success or
.Dv NULL
if the variable does not exist.
.Pp
The
-.Fn setenv
+.Fn kern_setenv
and
.Fn unsetenv
functions return zero on success and -1 on failure.

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