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Document kmem_strdup() and kmem_strndup()

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Added in 2018 by christos@ in sys/sys/kmem.h r. 1.11.
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kamil 2020-06-18 23:30:51 +00:00
parent e830eb67a9
commit 460ab12717
1 changed files with 24 additions and 2 deletions
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26
share/man/man9/kmem.9
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@ -1,4 +1,4 @@
.\" $NetBSD: kmem.9,v 1.24 2019/08/15 12:24:08 maxv Exp $
.\" $NetBSD: kmem.9,v 1.25 2020/06/18 23:30:51 kamil Exp $
.\"
.\" Copyright (c)2006 YAMAMOTO Takashi,
.\" All rights reserved.
@ -25,7 +25,7 @@
.\" SUCH DAMAGE.
.\"
.\" ------------------------------------------------------------
.Dd August 15, 2019
.Dd June 19, 2020
.Dt KMEM 9
.Os
.\" ------------------------------------------------------------
@ -63,6 +63,12 @@
.Ft char *
.Fn kmem_strdupsize \
"const char *str" "size_t *size" "km_flag_t kmflags"
.Ft char *
.Fn kmem_strdup \
"const char *str" "km_flag_t kmflags"
.Ft char *
.Fn kmem_strndup \
"const char *str" "size_t manxlen" "km_flag_t kmflags"
.Ft void
.Fn kmem_strfree \
"char *str"
@ -184,6 +190,22 @@ argument if that is not
.Dv NULL .
.Pp
The
.Fn kmem_strdup
function is a simplified version of
.Fn kmem_strdupsize
that does not return the size of the allocation.
.Pp
The
.Fn kmem_strndup
function is variation of
.Fn kmem_strdup
that copies at most
.Fa maxlen
characters from the string
.Fa str
always NUL terminating the copied string.
.Pp
The
.Fn kmem_strfree
function can be used to free a
.Dv NUL