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[src/trunk]: src/share/man/man9 Document kmem_strdup() and kmem_strndup()
details: https://anonhg.NetBSD.org/src/rev/24911e23c63c
branches: trunk
changeset: 973073:24911e23c63c
user: kamil <kamil%NetBSD.org@localhost>
date: Thu Jun 18 23:30:51 2020 +0000
description:
Document kmem_strdup() and kmem_strndup()
Added in 2018 by christos@ in sys/sys/kmem.h r. 1.11.
diffstat:
share/man/man9/kmem.9 | 26 ++++++++++++++++++++++++--
1 files changed, 24 insertions(+), 2 deletions(-)
diffs (54 lines):
diff -r be7b7fec9599 -r 24911e23c63c share/man/man9/kmem.9
--- a/share/man/man9/kmem.9 Thu Jun 18 20:38:42 2020 +0000
+++ b/share/man/man9/kmem.9 Thu Jun 18 23:30:51 2020 +0000
@@ -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 @@
.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
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