diff --git a/lib/libc/iconv/citrus_none.c b/lib/libc/iconv/citrus_none.c
index 9ec4bd360cb8..4f9b254fc133 100644
--- a/lib/libc/iconv/citrus_none.c
+++ b/lib/libc/iconv/citrus_none.c
@@ -83,7 +83,7 @@ _citrus_NONE_stdenc_init_state(struct _citrus_stdenc * __restrict ce __unused,
static int
_citrus_NONE_stdenc_mbtocs(struct _citrus_stdenc * __restrict ce __unused,
- _csid_t *csid, _index_t *idx, char **s, size_t n,
+ _csid_t *csid, _index_t *idx, const char **s, size_t n,
void *ps __unused, size_t *nresult, struct iconv_hooks *hooks)
{
@@ -159,7 +159,7 @@ _citrus_NONE_stdenc_cstomb(struct _citrus_stdenc * __restrict ce __unused,
static int
_citrus_NONE_stdenc_mbtowc(struct _citrus_stdenc * __restrict ce __unused,
- _wc_t * __restrict pwc, char ** __restrict s, size_t n,
+ _wc_t * __restrict pwc, const char ** __restrict s, size_t n,
void * __restrict pspriv __unused, size_t * __restrict nresult,
struct iconv_hooks *hooks)
{
diff --git a/lib/libc/iconv/citrus_stdenc.h b/lib/libc/iconv/citrus_stdenc.h
index 50f4dffa4e16..28fa29d8cc94 100644
--- a/lib/libc/iconv/citrus_stdenc.h
+++ b/lib/libc/iconv/citrus_stdenc.h
@@ -69,7 +69,7 @@ _citrus_stdenc_init_state(struct _citrus_stdenc * __restrict ce,
static __inline int
_citrus_stdenc_mbtocs(struct _citrus_stdenc * __restrict ce,
_citrus_csid_t * __restrict csid, _citrus_index_t * __restrict idx,
- char ** __restrict s, size_t n, void * __restrict ps,
+ const char ** __restrict s, size_t n, void * __restrict ps,
size_t * __restrict nresult, struct iconv_hooks *hooks)
{
diff --git a/lib/libc/iconv/citrus_stdenc_local.h b/lib/libc/iconv/citrus_stdenc_local.h
index 141abffea9b9..7b627a05fd19 100644
--- a/lib/libc/iconv/citrus_stdenc_local.h
+++ b/lib/libc/iconv/citrus_stdenc_local.h
@@ -55,7 +55,7 @@ static int _citrus_##_e_##_stdenc_mbtocs \
(struct _citrus_stdenc * __restrict, \
_citrus_csid_t * __restrict, \
_citrus_index_t * __restrict, \
- char ** __restrict, size_t, \
+ const char ** __restrict, size_t, \
void * __restrict, size_t * __restrict, \
struct iconv_hooks *); \
static int _citrus_##_e_##_stdenc_cstomb \
@@ -66,7 +66,7 @@ static int _citrus_##_e_##_stdenc_cstomb \
static int _citrus_##_e_##_stdenc_mbtowc \
(struct _citrus_stdenc * __restrict, \
_citrus_wc_t * __restrict, \
- char ** __restrict, size_t, \
+ const char ** __restrict, size_t, \
void * __restrict, size_t * __restrict, \
struct iconv_hooks *); \
static int _citrus_##_e_##_stdenc_wctomb \
@@ -106,7 +106,7 @@ typedef int (*_citrus_stdenc_init_state_t)
typedef int (*_citrus_stdenc_mbtocs_t)
(struct _citrus_stdenc * __restrict,
_citrus_csid_t * __restrict, _citrus_index_t * __restrict,
- char ** __restrict, size_t,
+ const char ** __restrict, size_t,
void * __restrict, size_t * __restrict,
struct iconv_hooks *);
typedef int (*_citrus_stdenc_cstomb_t)
@@ -116,7 +116,7 @@ typedef int (*_citrus_stdenc_cstomb_t)
typedef int (*_citrus_stdenc_mbtowc_t)
(struct _citrus_stdenc * __restrict,
_citrus_wc_t * __restrict,
- char ** __restrict, size_t,
+ const char ** __restrict, size_t,
void * __restrict, size_t * __restrict,
struct iconv_hooks *);
typedef int (*_citrus_stdenc_wctomb_t)
diff --git a/lib/libc/iconv/citrus_stdenc_template.h b/lib/libc/iconv/citrus_stdenc_template.h
index 9a05fa789fa6..21bc5cc95cd9 100644
--- a/lib/libc/iconv/citrus_stdenc_template.h
+++ b/lib/libc/iconv/citrus_stdenc_template.h
@@ -112,7 +112,7 @@ _FUNCNAME(stdenc_init_state)(struct _citrus_stdenc * __restrict ce,
static int
_FUNCNAME(stdenc_mbtocs)(struct _citrus_stdenc * __restrict ce,
_citrus_csid_t * __restrict csid, _citrus_index_t * __restrict idx,
- char ** __restrict s, size_t n, void * __restrict ps,
+ const char ** __restrict s, size_t n, void * __restrict ps,
size_t * __restrict nresult, struct iconv_hooks *hooks)
{
wchar_t wc;
@@ -151,7 +151,7 @@ _FUNCNAME(stdenc_cstomb)(struct _citrus_stdenc * __restrict ce,
static int
_FUNCNAME(stdenc_mbtowc)(struct _citrus_stdenc * __restrict ce,
- _citrus_wc_t * __restrict wc, char ** __restrict s, size_t n,
+ _citrus_wc_t * __restrict wc, const char ** __restrict s, size_t n,
void * __restrict ps, size_t * __restrict nresult,
struct iconv_hooks *hooks)
{
diff --git a/lib/libiconv_modules/BIG5/citrus_big5.c b/lib/libiconv_modules/BIG5/citrus_big5.c
index b6ece4622012..1d7d8f8235b7 100644
--- a/lib/libiconv_modules/BIG5/citrus_big5.c
+++ b/lib/libiconv_modules/BIG5/citrus_big5.c
@@ -268,12 +268,12 @@ static int
/*ARGSUSED*/
_citrus_BIG5_mbrtowc_priv(_BIG5EncodingInfo * __restrict ei,
wchar_t * __restrict pwc,
- char ** __restrict s, size_t n,
+ const char ** __restrict s, size_t n,
_BIG5State * __restrict psenc,
size_t * __restrict nresult)
{
wchar_t wchar;
- char *s0;
+ const char *s0;
int c, chlenbak;
s0 = *s;
diff --git a/lib/libiconv_modules/DECHanyu/citrus_dechanyu.c b/lib/libiconv_modules/DECHanyu/citrus_dechanyu.c
index 0801ac97bf83..9d1d394c4e5d 100644
--- a/lib/libiconv_modules/DECHanyu/citrus_dechanyu.c
+++ b/lib/libiconv_modules/DECHanyu/citrus_dechanyu.c
@@ -163,10 +163,10 @@ is_94charset(int c)
static int
/*ARGSUSED*/
_citrus_DECHanyu_mbrtowc_priv(_DECHanyuEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_DECHanyuState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
wchar_t wc;
int ch;
diff --git a/lib/libiconv_modules/EUC/citrus_euc.c b/lib/libiconv_modules/EUC/citrus_euc.c
index 708473bf7641..c153bef69eb2 100644
--- a/lib/libiconv_modules/EUC/citrus_euc.c
+++ b/lib/libiconv_modules/EUC/citrus_euc.c
@@ -188,12 +188,12 @@ _citrus_EUC_unpack_state(_EUCEncodingInfo *ei __unused, _EUCState *s,
}
static int
-_citrus_EUC_mbrtowc_priv(_EUCEncodingInfo *ei, wchar_t *pwc, char **s,
+_citrus_EUC_mbrtowc_priv(_EUCEncodingInfo *ei, wchar_t *pwc, const char **s,
size_t n, _EUCState *psenc, size_t *nresult)
{
wchar_t wchar;
int c, chlenbak, cs, len;
- char *s0, *s1 = NULL;
+ const char *s0, *s1 = NULL;
s0 = *s;
diff --git a/lib/libiconv_modules/EUCTW/citrus_euctw.c b/lib/libiconv_modules/EUCTW/citrus_euctw.c
index 79aa9fa90d30..f1f8a497f5f1 100644
--- a/lib/libiconv_modules/EUCTW/citrus_euctw.c
+++ b/lib/libiconv_modules/EUCTW/citrus_euctw.c
@@ -174,10 +174,10 @@ _citrus_EUCTW_encoding_module_uninit(_EUCTWEncodingInfo *ei __unused)
static int
_citrus_EUCTW_mbrtowc_priv(_EUCTWEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s,
+ wchar_t * __restrict pwc, const char ** __restrict s,
size_t n, _EUCTWState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
wchar_t wchar;
int c, chlenbak, cs;
diff --git a/lib/libiconv_modules/GBK2K/citrus_gbk2k.c b/lib/libiconv_modules/GBK2K/citrus_gbk2k.c
index ff31725d110a..8da5c7c5e5bc 100644
--- a/lib/libiconv_modules/GBK2K/citrus_gbk2k.c
+++ b/lib/libiconv_modules/GBK2K/citrus_gbk2k.c
@@ -147,10 +147,10 @@ _mb_count(wchar_t v)
static int
_citrus_GBK2K_mbrtowc_priv(_GBK2KEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_GBK2KState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0, *s1;
+ const char *s0, *s1;
wchar_t wc;
int chlenbak, len;
diff --git a/lib/libiconv_modules/HZ/citrus_hz.c b/lib/libiconv_modules/HZ/citrus_hz.c
index 3775ea626279..9bc7a5b5d60c 100644
--- a/lib/libiconv_modules/HZ/citrus_hz.c
+++ b/lib/libiconv_modules/HZ/citrus_hz.c
@@ -173,13 +173,13 @@ _citrus_HZ_unpack_state(_HZEncodingInfo * __restrict ei __unused,
static int
_citrus_HZ_mbrtowc_priv(_HZEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_HZState * __restrict psenc, size_t * __restrict nresult)
{
escape_t *candidate, *init;
graphic_t *graphic;
const range_t *range;
- char *s0;
+ const char *s0;
wchar_t wc;
int bit, ch, head, len, tail;
diff --git a/lib/libiconv_modules/ISO2022/citrus_iso2022.c b/lib/libiconv_modules/ISO2022/citrus_iso2022.c
index 82ad7c365eec..2ae8df6ce844 100644
--- a/lib/libiconv_modules/ISO2022/citrus_iso2022.c
+++ b/lib/libiconv_modules/ISO2022/citrus_iso2022.c
@@ -572,7 +572,7 @@ terminate:
static wchar_t
_ISO2022_sgetwchar(_ISO2022EncodingInfo * __restrict ei __unused,
- char * __restrict string, size_t n, char ** __restrict result,
+ const char * __restrict string, size_t n, const char ** __restrict result,
_ISO2022State * __restrict psenc)
{
const struct seqtable *sp;
@@ -840,10 +840,10 @@ asis:
static int
_citrus_ISO2022_mbrtowc_priv(_ISO2022EncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s,
+ wchar_t * __restrict pwc, const char ** __restrict s,
size_t n, _ISO2022State * __restrict psenc, size_t * __restrict nresult)
{
- char *p, *result, *s0;
+ const char *p, *result, *s0;
wchar_t wchar;
int c, chlenbak;
diff --git a/lib/libiconv_modules/JOHAB/citrus_johab.c b/lib/libiconv_modules/JOHAB/citrus_johab.c
index 35c35f3384b9..0365379dbd04 100644
--- a/lib/libiconv_modules/JOHAB/citrus_johab.c
+++ b/lib/libiconv_modules/JOHAB/citrus_johab.c
@@ -143,10 +143,10 @@ ishanja(int l, int t)
static int
/*ARGSUSED*/
_citrus_JOHAB_mbrtowc_priv(_JOHABEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_JOHABState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
int l, t;
if (*s == NULL) {
diff --git a/lib/libiconv_modules/MSKanji/citrus_mskanji.c b/lib/libiconv_modules/MSKanji/citrus_mskanji.c
index e6554484d991..fc0f13f36271 100644
--- a/lib/libiconv_modules/MSKanji/citrus_mskanji.c
+++ b/lib/libiconv_modules/MSKanji/citrus_mskanji.c
@@ -151,10 +151,10 @@ _citrus_MSKanji_unpack_state(_MSKanjiEncodingInfo * __restrict ei __unused,
static int
/*ARGSUSED*/
_citrus_MSKanji_mbrtowc_priv(_MSKanjiEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_MSKanjiState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
wchar_t wchar;
int chlenbak, len;
diff --git a/lib/libiconv_modules/UES/citrus_ues.c b/lib/libiconv_modules/UES/citrus_ues.c
index 1c4bc83a3c50..872cc1f64a1d 100644
--- a/lib/libiconv_modules/UES/citrus_ues.c
+++ b/lib/libiconv_modules/UES/citrus_ues.c
@@ -183,10 +183,10 @@ is_basic(wchar_t wc)
static int
_citrus_UES_mbrtowc_priv(_UESEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_UESState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
int ch, head, num, tail;
wchar_t hi, wc;
diff --git a/lib/libiconv_modules/UTF1632/citrus_utf1632.c b/lib/libiconv_modules/UTF1632/citrus_utf1632.c
index 6682ab279692..4ef4db19d73a 100644
--- a/lib/libiconv_modules/UTF1632/citrus_utf1632.c
+++ b/lib/libiconv_modules/UTF1632/citrus_utf1632.c
@@ -97,9 +97,9 @@ _citrus_UTF1632_init_state(_UTF1632EncodingInfo *ei __unused,
static int
_citrus_UTF1632_mbrtowc_priv(_UTF1632EncodingInfo *ei, wchar_t *pwc,
- char **s, size_t n, _UTF1632State *psenc, size_t *nresult)
+ const char **s, size_t n, _UTF1632State *psenc, size_t *nresult)
{
- char *s0;
+ const char *s0;
size_t result;
wchar_t wc = L'\0';
int chlenbak, endian, needlen;
diff --git a/lib/libiconv_modules/UTF7/citrus_utf7.c b/lib/libiconv_modules/UTF7/citrus_utf7.c
index e99f980c321c..925be6d228eb 100644
--- a/lib/libiconv_modules/UTF7/citrus_utf7.c
+++ b/lib/libiconv_modules/UTF7/citrus_utf7.c
@@ -149,11 +149,11 @@ static const char spaces[] = " \t\r\n";
static int
_citrus_UTF7_mbtoutf16(_UTF7EncodingInfo * __restrict ei,
- uint16_t * __restrict u16, char ** __restrict s, size_t n,
+ uint16_t * __restrict u16, const char ** __restrict s, size_t n,
_UTF7State * __restrict psenc, size_t * __restrict nresult)
{
_UTF7State sv;
- char *s0;
+ const char *s0;
int done, i, len;
s0 = *s;
@@ -238,10 +238,10 @@ ilseq:
static int
_citrus_UTF7_mbrtowc_priv(_UTF7EncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_UTF7State * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
uint32_t u32;
uint16_t hi, lo;
size_t nr, siz;
diff --git a/lib/libiconv_modules/UTF8/citrus_utf8.c b/lib/libiconv_modules/UTF8/citrus_utf8.c
index 2bd8d81847a0..cdbc53c49e37 100644
--- a/lib/libiconv_modules/UTF8/citrus_utf8.c
+++ b/lib/libiconv_modules/UTF8/citrus_utf8.c
@@ -175,10 +175,10 @@ _citrus_UTF8_unpack_state(_UTF8EncodingInfo *ei __unused, _UTF8State *s,
}
static int
-_citrus_UTF8_mbrtowc_priv(_UTF8EncodingInfo *ei, wchar_t *pwc, char **s,
+_citrus_UTF8_mbrtowc_priv(_UTF8EncodingInfo *ei, wchar_t *pwc, const char **s,
size_t n, _UTF8State *psenc, size_t *nresult)
{
- char *s0;
+ const char *s0;
wchar_t wchar;
int i;
uint8_t c;
diff --git a/lib/libiconv_modules/VIQR/citrus_viqr.c b/lib/libiconv_modules/VIQR/citrus_viqr.c
index bd26749865f2..20175a3b6bea 100644
--- a/lib/libiconv_modules/VIQR/citrus_viqr.c
+++ b/lib/libiconv_modules/VIQR/citrus_viqr.c
@@ -250,11 +250,11 @@ _citrus_VIQR_unpack_state(_VIQREncodingInfo * __restrict ei __unused,
static int
_citrus_VIQR_mbrtowc_priv(_VIQREncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char ** __restrict s, size_t n,
+ wchar_t * __restrict pwc, const char ** __restrict s, size_t n,
_VIQRState * __restrict psenc, size_t * __restrict nresult)
{
mnemonic_t *m, *m0;
- char *s0;
+ const char *s0;
wchar_t wc;
ssize_t i;
int ch, escape;
diff --git a/lib/libiconv_modules/ZW/citrus_zw.c b/lib/libiconv_modules/ZW/citrus_zw.c
index d57661f1649c..b9dc10b091f7 100644
--- a/lib/libiconv_modules/ZW/citrus_zw.c
+++ b/lib/libiconv_modules/ZW/citrus_zw.c
@@ -105,10 +105,10 @@ _citrus_ZW_unpack_state(_ZWEncodingInfo * __restrict ei __unused,
static int
_citrus_ZW_mbrtowc_priv(_ZWEncodingInfo * __restrict ei,
- wchar_t * __restrict pwc, char **__restrict s, size_t n,
+ wchar_t * __restrict pwc, const char **__restrict s, size_t n,
_ZWState * __restrict psenc, size_t * __restrict nresult)
{
- char *s0;
+ const char *s0;
wchar_t wc;
int ch, len;
diff --git a/lib/libiconv_modules/iconv_none/citrus_iconv_none.c b/lib/libiconv_modules/iconv_none/citrus_iconv_none.c
index d9230cb26f3e..76bb06f539d0 100644
--- a/lib/libiconv_modules/iconv_none/citrus_iconv_none.c
+++ b/lib/libiconv_modules/iconv_none/citrus_iconv_none.c
@@ -97,7 +97,7 @@ _citrus_iconv_none_iconv_uninit_context(struct _citrus_iconv *cv __unused)
static int
/*ARGSUSED*/
_citrus_iconv_none_iconv_convert(struct _citrus_iconv * __restrict ci __unused,
- char * __restrict * __restrict in, size_t * __restrict inbytes,
+ const char * __restrict * __restrict in, size_t * __restrict inbytes,
char * __restrict * __restrict out, size_t * __restrict outbytes,
uint32_t flags __unused, size_t * __restrict invalids)
{
diff --git a/lib/libiconv_modules/iconv_std/citrus_iconv_std.c b/lib/libiconv_modules/iconv_std/citrus_iconv_std.c
index 8349c46819c6..b30f09928ae8 100644
--- a/lib/libiconv_modules/iconv_std/citrus_iconv_std.c
+++ b/lib/libiconv_modules/iconv_std/citrus_iconv_std.c
@@ -104,7 +104,7 @@ init_encoding_state(struct _citrus_iconv_std_encoding *se)
static __inline int
mbtocsx(struct _citrus_iconv_std_encoding *se,
- _csid_t *csid, _index_t *idx, char **s, size_t n, size_t *nresult,
+ _csid_t *csid, _index_t *idx, const char **s, size_t n, size_t *nresult,
struct iconv_hooks *hooks)
{
@@ -461,7 +461,7 @@ _citrus_iconv_std_iconv_uninit_context(struct _citrus_iconv *cv)
static int
_citrus_iconv_std_iconv_convert(struct _citrus_iconv * __restrict cv,
- char * __restrict * __restrict in, size_t * __restrict inbytes,
+ const char * __restrict * __restrict in, size_t * __restrict inbytes,
char * __restrict * __restrict out, size_t * __restrict outbytes,
uint32_t flags, size_t * __restrict invalids)
{
@@ -469,7 +469,7 @@ _citrus_iconv_std_iconv_convert(struct _citrus_iconv * __restrict cv,
struct _citrus_iconv_std_context *sc = cv->cv_closure;
_csid_t csid;
_index_t idx;
- char *tmpin;
+ const char *tmpin;
size_t inval, szrin, szrout;
int ret, state = 0;
diff --git a/usr.bin/iconv/iconv.c b/usr.bin/iconv/iconv.c
index f7bd0a36e234..77dd11ad84ae 100644
--- a/usr.bin/iconv/iconv.c
+++ b/usr.bin/iconv/iconv.c
@@ -74,7 +74,7 @@ do_conv(FILE *fp, const char *from, const char *to, bool silent,
{
iconv_t cd;
char inbuf[INBUFSIZE], outbuf[OUTBUFSIZE], *out;
- char *in;
+ const char *in;
size_t inbytes, outbytes, ret;
if ((cd = iconv_open(to, from)) == (iconv_t)-1)