summaryrefslogtreecommitdiff
path: root/lib/unistr.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/unistr.h')
-rw-r--r--lib/unistr.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/unistr.h b/lib/unistr.h
index 35cd2dab4..26a3e33e4 100644
--- a/lib/unistr.h
+++ b/lib/unistr.h
@@ -1,5 +1,5 @@
/* Elementary Unicode string functions.
- Copyright (C) 2001-2002, 2005-2009 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2005-2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
@@ -19,6 +19,9 @@
#include "unitypes.h"
+/* Get common macros for C. */
+#include "unused-parameter.h"
+
/* Get bool. */
#include <stdbool.h>
@@ -183,7 +186,8 @@ extern int
u32_mbtouc_unsafe (ucs4_t *puc, const uint32_t *s, size_t n);
# else
static inline int
-u32_mbtouc_unsafe (ucs4_t *puc, const uint32_t *s, size_t n _UNUSED_PARAMETER_)
+u32_mbtouc_unsafe (ucs4_t *puc,
+ const uint32_t *s, size_t n _GL_UNUSED_PARAMETER)
{
uint32_t c = *s;
@@ -253,7 +257,7 @@ extern int
u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n);
# else
static inline int
-u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n _UNUSED_PARAMETER_)
+u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n _GL_UNUSED_PARAMETER)
{
uint32_t c = *s;
@@ -525,8 +529,8 @@ extern uint16_t *
extern uint32_t *
u32_strncpy (uint32_t *dest, const uint32_t *src, size_t n);
-/* Copy no more than N units of SRC to DEST, returning the address of
- the last unit written into DEST. */
+/* Copy no more than N units of SRC to DEST. Return a pointer past the last
+ non-NUL unit written into DEST. */
/* Similar to stpncpy(). */
extern uint8_t *
u8_stpncpy (uint8_t *dest, const uint8_t *src, size_t n);