summaryrefslogtreecommitdiffstats
path: root/lib/libiconv_modules/HZ
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libiconv_modules/HZ')
-rw-r--r--lib/libiconv_modules/HZ/Makefile6
-rw-r--r--lib/libiconv_modules/HZ/citrus_hz.c648
-rw-r--r--lib/libiconv_modules/HZ/citrus_hz.h37
3 files changed, 691 insertions, 0 deletions
diff --git a/lib/libiconv_modules/HZ/Makefile b/lib/libiconv_modules/HZ/Makefile
new file mode 100644
index 0000000..a501187
--- /dev/null
+++ b/lib/libiconv_modules/HZ/Makefile
@@ -0,0 +1,6 @@
+# $FreeBSD$
+
+SHLIB= HZ
+SRCS+= citrus_hz.c
+
+.include <bsd.lib.mk>
diff --git a/lib/libiconv_modules/HZ/citrus_hz.c b/lib/libiconv_modules/HZ/citrus_hz.c
new file mode 100644
index 0000000..3775ea6
--- /dev/null
+++ b/lib/libiconv_modules/HZ/citrus_hz.c
@@ -0,0 +1,648 @@
+/* $FreeBSD$ */
+/* $NetBSD: citrus_hz.c,v 1.2 2008/06/14 16:01:07 tnozaki Exp $ */
+
+/*-
+ * Copyright (c)2004, 2006 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+#include <sys/cdefs.h>
+#include <sys/queue.h>
+#include <sys/types.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <wchar.h>
+
+#include "citrus_namespace.h"
+#include "citrus_types.h"
+#include "citrus_bcs.h"
+#include "citrus_module.h"
+#include "citrus_stdenc.h"
+
+#include "citrus_hz.h"
+#include "citrus_prop.h"
+
+/*
+ * wchar_t mapping:
+ *
+ * CTRL/ASCII 00000000 00000000 00000000 gxxxxxxx
+ * GB2312 00000000 00000000 0xxxxxxx gxxxxxxx
+ * 94/96*n (~M) 0mmmmmmm 0xxxxxxx 0xxxxxxx gxxxxxxx
+ */
+
+#define ESCAPE_CHAR '~'
+
+typedef enum {
+ CTRL = 0, ASCII = 1, GB2312 = 2, CS94 = 3, CS96 = 4
+} charset_t;
+
+typedef struct {
+ int end;
+ int start;
+ int width;
+} range_t;
+
+static const range_t ranges[] = {
+#define RANGE(start, end) { start, end, (end - start) + 1 }
+/* CTRL */ RANGE(0x00, 0x1F),
+/* ASCII */ RANGE(0x20, 0x7F),
+/* GB2312 */ RANGE(0x21, 0x7E),
+/* CS94 */ RANGE(0x21, 0x7E),
+/* CS96 */ RANGE(0x20, 0x7F),
+#undef RANGE
+};
+
+typedef struct escape_t escape_t;
+typedef struct {
+ charset_t charset;
+ escape_t *escape;
+ ssize_t length;
+#define ROWCOL_MAX 3
+} graphic_t;
+
+typedef TAILQ_HEAD(escape_list, escape_t) escape_list;
+struct escape_t {
+ TAILQ_ENTRY(escape_t) entry;
+ escape_list *set;
+ graphic_t *left;
+ graphic_t *right;
+ int ch;
+};
+
+#define GL(escape) ((escape)->left)
+#define GR(escape) ((escape)->right)
+#define SET(escape) ((escape)->set)
+#define ESC(escape) ((escape)->ch)
+#define INIT(escape) (TAILQ_FIRST(SET(escape)))
+
+static __inline escape_t *
+find_escape(escape_list *set, int ch)
+{
+ escape_t *escape;
+
+ TAILQ_FOREACH(escape, set, entry) {
+ if (ESC(escape) == ch)
+ break;
+ }
+
+ return (escape);
+}
+
+typedef struct {
+ escape_list e0;
+ escape_list e1;
+ graphic_t *ascii;
+ graphic_t *gb2312;
+} _HZEncodingInfo;
+
+#define E0SET(ei) (&(ei)->e0)
+#define E1SET(ei) (&(ei)->e1)
+#define INIT0(ei) (TAILQ_FIRST(E0SET(ei)))
+#define INIT1(ei) (TAILQ_FIRST(E1SET(ei)))
+
+typedef struct {
+ escape_t *inuse;
+ int chlen;
+ char ch[ROWCOL_MAX];
+} _HZState;
+
+#define _CEI_TO_EI(_cei_) (&(_cei_)->ei)
+#define _CEI_TO_STATE(_cei_, _func_) (_cei_)->states.s_##_func_
+
+#define _FUNCNAME(m) _citrus_HZ_##m
+#define _ENCODING_INFO _HZEncodingInfo
+#define _ENCODING_STATE _HZState
+#define _ENCODING_MB_CUR_MAX(_ei_) MB_LEN_MAX
+#define _ENCODING_IS_STATE_DEPENDENT 1
+#define _STATE_NEEDS_EXPLICIT_INIT(_ps_) ((_ps_)->inuse == NULL)
+
+static __inline void
+_citrus_HZ_init_state(_HZEncodingInfo * __restrict ei,
+ _HZState * __restrict psenc)
+{
+
+ psenc->chlen = 0;
+ psenc->inuse = INIT0(ei);
+}
+
+static __inline void
+/*ARGSUSED*/
+_citrus_HZ_pack_state(_HZEncodingInfo * __restrict ei __unused,
+ void *__restrict pspriv, const _HZState * __restrict psenc)
+{
+
+ memcpy(pspriv, (const void *)psenc, sizeof(*psenc));
+}
+
+static __inline void
+/*ARGSUSED*/
+_citrus_HZ_unpack_state(_HZEncodingInfo * __restrict ei __unused,
+ _HZState * __restrict psenc, const void * __restrict pspriv)
+{
+
+ memcpy((void *)psenc, pspriv, sizeof(*psenc));
+}
+
+static int
+_citrus_HZ_mbrtowc_priv(_HZEncodingInfo * __restrict ei,
+ wchar_t * __restrict pwc, 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;
+ wchar_t wc;
+ int bit, ch, head, len, tail;
+
+ if (*s == NULL) {
+ _citrus_HZ_init_state(ei, psenc);
+ *nresult = 1;
+ return (0);
+ }
+ s0 = *s;
+ if (psenc->chlen < 0 || psenc->inuse == NULL)
+ return (EINVAL);
+
+ wc = (wchar_t)0;
+ bit = head = tail = 0;
+ graphic = NULL;
+ for (len = 0; len <= MB_LEN_MAX;) {
+ if (psenc->chlen == tail) {
+ if (n-- < 1) {
+ *s = s0;
+ *nresult = (size_t)-2;
+ return (0);
+ }
+ psenc->ch[psenc->chlen++] = *s0++;
+ ++len;
+ }
+ ch = (unsigned char)psenc->ch[tail++];
+ if (tail == 1) {
+ if ((ch & ~0x80) <= 0x1F) {
+ if (psenc->inuse != INIT0(ei))
+ break;
+ wc = (wchar_t)ch;
+ goto done;
+ }
+ if (ch & 0x80) {
+ graphic = GR(psenc->inuse);
+ bit = 0x80;
+ ch &= ~0x80;
+ } else {
+ graphic = GL(psenc->inuse);
+ if (ch == ESCAPE_CHAR)
+ continue;
+ bit = 0x0;
+ }
+ if (graphic == NULL)
+ break;
+ } else if (tail == 2 && psenc->ch[0] == ESCAPE_CHAR) {
+ if (tail < psenc->chlen)
+ return (EINVAL);
+ if (ch == ESCAPE_CHAR) {
+ ++head;
+ } else if (ch == '\n') {
+ if (psenc->inuse != INIT0(ei))
+ break;
+ tail = psenc->chlen = 0;
+ continue;
+ } else {
+ candidate = NULL;
+ init = INIT0(ei);
+ if (psenc->inuse == init) {
+ init = INIT1(ei);
+ } else if (INIT(psenc->inuse) == init) {
+ if (ESC(init) != ch)
+ break;
+ candidate = init;
+ }
+ if (candidate == NULL) {
+ candidate = find_escape(
+ SET(psenc->inuse), ch);
+ if (candidate == NULL) {
+ if (init == NULL ||
+ ESC(init) != ch)
+ break;
+ candidate = init;
+ }
+ }
+ psenc->inuse = candidate;
+ tail = psenc->chlen = 0;
+ continue;
+ }
+ } else if (ch & 0x80) {
+ if (graphic != GR(psenc->inuse))
+ break;
+ ch &= ~0x80;
+ } else {
+ if (graphic != GL(psenc->inuse))
+ break;
+ }
+ range = &ranges[(size_t)graphic->charset];
+ if (range->start > ch || range->end < ch)
+ break;
+ wc <<= 8;
+ wc |= ch;
+ if (graphic->length == (tail - head)) {
+ if (graphic->charset > GB2312)
+ bit |= ESC(psenc->inuse) << 24;
+ wc |= bit;
+ goto done;
+ }
+ }
+ *nresult = (size_t)-1;
+ return (EILSEQ);
+done:
+ if (tail < psenc->chlen)
+ return (EINVAL);
+ *s = s0;
+ if (pwc != NULL)
+ *pwc = wc;
+ psenc->chlen = 0;
+ *nresult = (wc == 0) ? 0 : len;
+
+ return (0);
+}
+
+static int
+_citrus_HZ_wcrtomb_priv(_HZEncodingInfo * __restrict ei,
+ char * __restrict s, size_t n, wchar_t wc,
+ _HZState * __restrict psenc, size_t * __restrict nresult)
+{
+ escape_t *candidate, *init;
+ graphic_t *graphic;
+ const range_t *range;
+ size_t len;
+ int bit, ch;
+
+ if (psenc->chlen != 0 || psenc->inuse == NULL)
+ return (EINVAL);
+ if (wc & 0x80) {
+ bit = 0x80;
+ wc &= ~0x80;
+ } else {
+ bit = 0x0;
+ }
+ if ((uint32_t)wc <= 0x1F) {
+ candidate = INIT0(ei);
+ graphic = (bit == 0) ? candidate->left : candidate->right;
+ if (graphic == NULL)
+ goto ilseq;
+ range = &ranges[(size_t)CTRL];
+ len = 1;
+ } else if ((uint32_t)wc <= 0x7F) {
+ graphic = ei->ascii;
+ if (graphic == NULL)
+ goto ilseq;
+ candidate = graphic->escape;
+ range = &ranges[(size_t)graphic->charset];
+ len = graphic->length;
+ } else if ((uint32_t)wc <= 0x7F7F) {
+ graphic = ei->gb2312;
+ if (graphic == NULL)
+ goto ilseq;
+ candidate = graphic->escape;
+ range = &ranges[(size_t)graphic->charset];
+ len = graphic->length;
+ } else {
+ ch = (wc >> 24) & 0xFF;
+ candidate = find_escape(E0SET(ei), ch);
+ if (candidate == NULL) {
+ candidate = find_escape(E1SET(ei), ch);
+ if (candidate == NULL)
+ goto ilseq;
+ }
+ wc &= ~0xFF000000;
+ graphic = (bit == 0) ? candidate->left : candidate->right;
+ if (graphic == NULL)
+ goto ilseq;
+ range = &ranges[(size_t)graphic->charset];
+ len = graphic->length;
+ }
+ if (psenc->inuse != candidate) {
+ init = INIT0(ei);
+ if (SET(psenc->inuse) == SET(candidate)) {
+ if (INIT(psenc->inuse) != init ||
+ psenc->inuse == init || candidate == init)
+ init = NULL;
+ } else if (candidate == (init = INIT(candidate))) {
+ init = NULL;
+ }
+ if (init != NULL) {
+ if (n < 2)
+ return (E2BIG);
+ n -= 2;
+ psenc->ch[psenc->chlen++] = ESCAPE_CHAR;
+ psenc->ch[psenc->chlen++] = ESC(init);
+ }
+ if (n < 2)
+ return (E2BIG);
+ n -= 2;
+ psenc->ch[psenc->chlen++] = ESCAPE_CHAR;
+ psenc->ch[psenc->chlen++] = ESC(candidate);
+ psenc->inuse = candidate;
+ }
+ if (n < len)
+ return (E2BIG);
+ while (len-- > 0) {
+ ch = (wc >> (len * 8)) & 0xFF;
+ if (range->start > ch || range->end < ch)
+ goto ilseq;
+ psenc->ch[psenc->chlen++] = ch | bit;
+ }
+ memcpy(s, psenc->ch, psenc->chlen);
+ *nresult = psenc->chlen;
+ psenc->chlen = 0;
+
+ return (0);
+
+ilseq:
+ *nresult = (size_t)-1;
+ return (EILSEQ);
+}
+
+static __inline int
+_citrus_HZ_put_state_reset(_HZEncodingInfo * __restrict ei,
+ char * __restrict s, size_t n, _HZState * __restrict psenc,
+ size_t * __restrict nresult)
+{
+ escape_t *candidate;
+
+ if (psenc->chlen != 0 || psenc->inuse == NULL)
+ return (EINVAL);
+ candidate = INIT0(ei);
+ if (psenc->inuse != candidate) {
+ if (n < 2)
+ return (E2BIG);
+ n -= 2;
+ psenc->ch[psenc->chlen++] = ESCAPE_CHAR;
+ psenc->ch[psenc->chlen++] = ESC(candidate);
+ }
+ if (n < 1)
+ return (E2BIG);
+ if (psenc->chlen > 0)
+ memcpy(s, psenc->ch, psenc->chlen);
+ *nresult = psenc->chlen;
+ _citrus_HZ_init_state(ei, psenc);
+
+ return (0);
+}
+
+static __inline int
+_citrus_HZ_stdenc_get_state_desc_generic(_HZEncodingInfo * __restrict ei,
+ _HZState * __restrict psenc, int * __restrict rstate)
+{
+
+ if (psenc->chlen < 0 || psenc->inuse == NULL)
+ return (EINVAL);
+ *rstate = (psenc->chlen == 0)
+ ? ((psenc->inuse == INIT0(ei))
+ ? _STDENC_SDGEN_INITIAL
+ : _STDENC_SDGEN_STABLE)
+ : ((psenc->ch[0] == ESCAPE_CHAR)
+ ? _STDENC_SDGEN_INCOMPLETE_SHIFT
+ : _STDENC_SDGEN_INCOMPLETE_CHAR);
+
+ return (0);
+}
+
+static __inline int
+/*ARGSUSED*/
+_citrus_HZ_stdenc_wctocs(_HZEncodingInfo * __restrict ei __unused,
+ _csid_t * __restrict csid, _index_t * __restrict idx, wchar_t wc)
+{
+ int bit;
+
+ if (wc & 0x80) {
+ bit = 0x80;
+ wc &= ~0x80;
+ } else
+ bit = 0x0;
+ if ((uint32_t)wc <= 0x7F) {
+ *csid = (_csid_t)bit;
+ *idx = (_index_t)wc;
+ } else if ((uint32_t)wc <= 0x7F7F) {
+ *csid = (_csid_t)(bit | 0x8000);
+ *idx = (_index_t)wc;
+ } else {
+ *csid = (_index_t)(wc & ~0x00FFFF7F);
+ *idx = (_csid_t)(wc & 0x00FFFF7F);
+ }
+
+ return (0);
+}
+
+static __inline int
+/*ARGSUSED*/
+_citrus_HZ_stdenc_cstowc(_HZEncodingInfo * __restrict ei __unused,
+ wchar_t * __restrict wc, _csid_t csid, _index_t idx)
+{
+
+ *wc = (wchar_t)idx;
+ switch (csid) {
+ case 0x80:
+ case 0x8080:
+ *wc |= (wchar_t)0x80;
+ /*FALLTHROUGH*/
+ case 0x0:
+ case 0x8000:
+ break;
+ default:
+ *wc |= (wchar_t)csid;
+ }
+
+ return (0);
+}
+
+static void
+_citrus_HZ_encoding_module_uninit(_HZEncodingInfo *ei)
+{
+ escape_t *escape;
+
+ while ((escape = TAILQ_FIRST(E0SET(ei))) != NULL) {
+ TAILQ_REMOVE(E0SET(ei), escape, entry);
+ free(GL(escape));
+ free(GR(escape));
+ free(escape);
+ }
+ while ((escape = TAILQ_FIRST(E1SET(ei))) != NULL) {
+ TAILQ_REMOVE(E1SET(ei), escape, entry);
+ free(GL(escape));
+ free(GR(escape));
+ free(escape);
+ }
+}
+
+static int
+_citrus_HZ_parse_char(void **context, const char *name __unused, const char *s)
+{
+ escape_t *escape;
+ void **p;
+
+ p = (void **)*context;
+ escape = (escape_t *)p[0];
+ if (escape->ch != '\0')
+ return (EINVAL);
+ escape->ch = *s++;
+ if (escape->ch == ESCAPE_CHAR || *s != '\0')
+ return (EINVAL);
+
+ return (0);
+}
+
+static int
+_citrus_HZ_parse_graphic(void **context, const char *name, const char *s)
+{
+ _HZEncodingInfo *ei;
+ escape_t *escape;
+ graphic_t *graphic;
+ void **p;
+
+ p = (void **)*context;
+ escape = (escape_t *)p[0];
+ ei = (_HZEncodingInfo *)p[1];
+ graphic = malloc(sizeof(*graphic));
+ if (graphic == NULL)
+ return (ENOMEM);
+ memset(graphic, 0, sizeof(*graphic));
+ if (strcmp("GL", name) == 0) {
+ if (GL(escape) != NULL)
+ goto release;
+ GL(escape) = graphic;
+ } else if (strcmp("GR", name) == 0) {
+ if (GR(escape) != NULL)
+ goto release;
+ GR(escape) = graphic;
+ } else {
+release:
+ free(graphic);
+ return (EINVAL);
+ }
+ graphic->escape = escape;
+ if (_bcs_strncasecmp("ASCII", s, 5) == 0) {
+ if (s[5] != '\0')
+ return (EINVAL);
+ graphic->charset = ASCII;
+ graphic->length = 1;
+ ei->ascii = graphic;
+ return (0);
+ } else if (_bcs_strncasecmp("GB2312", s, 6) == 0) {
+ if (s[6] != '\0')
+ return (EINVAL);
+ graphic->charset = GB2312;
+ graphic->length = 2;
+ ei->gb2312 = graphic;
+ return (0);
+ } else if (strncmp("94*", s, 3) == 0)
+ graphic->charset = CS94;
+ else if (strncmp("96*", s, 3) == 0)
+ graphic->charset = CS96;
+ else
+ return (EINVAL);
+ s += 3;
+ switch(*s) {
+ case '1': case '2': case '3':
+ graphic->length = (size_t)(*s - '0');
+ if (*++s == '\0')
+ break;
+ /*FALLTHROUGH*/
+ default:
+ return (EINVAL);
+ }
+ return (0);
+}
+
+static const _citrus_prop_hint_t escape_hints[] = {
+_CITRUS_PROP_HINT_STR("CH", &_citrus_HZ_parse_char),
+_CITRUS_PROP_HINT_STR("GL", &_citrus_HZ_parse_graphic),
+_CITRUS_PROP_HINT_STR("GR", &_citrus_HZ_parse_graphic),
+_CITRUS_PROP_HINT_END
+};
+
+static int
+_citrus_HZ_parse_escape(void **context, const char *name, const char *s)
+{
+ _HZEncodingInfo *ei;
+ escape_t *escape;
+ void *p[2];
+
+ ei = (_HZEncodingInfo *)*context;
+ escape = malloc(sizeof(*escape));
+ if (escape == NULL)
+ return (EINVAL);
+ memset(escape, 0, sizeof(*escape));
+ if (strcmp("0", name) == 0) {
+ escape->set = E0SET(ei);
+ TAILQ_INSERT_TAIL(E0SET(ei), escape, entry);
+ } else if (strcmp("1", name) == 0) {
+ escape->set = E1SET(ei);
+ TAILQ_INSERT_TAIL(E1SET(ei), escape, entry);
+ } else {
+ free(escape);
+ return (EINVAL);
+ }
+ p[0] = (void *)escape;
+ p[1] = (void *)ei;
+ return (_citrus_prop_parse_variable(
+ escape_hints, (void *)&p[0], s, strlen(s)));
+}
+
+static const _citrus_prop_hint_t root_hints[] = {
+_CITRUS_PROP_HINT_STR("0", &_citrus_HZ_parse_escape),
+_CITRUS_PROP_HINT_STR("1", &_citrus_HZ_parse_escape),
+_CITRUS_PROP_HINT_END
+};
+
+static int
+_citrus_HZ_encoding_module_init(_HZEncodingInfo * __restrict ei,
+ const void * __restrict var, size_t lenvar)
+{
+ int errnum;
+
+ memset(ei, 0, sizeof(*ei));
+ TAILQ_INIT(E0SET(ei));
+ TAILQ_INIT(E1SET(ei));
+ errnum = _citrus_prop_parse_variable(
+ root_hints, (void *)ei, var, lenvar);
+ if (errnum != 0)
+ _citrus_HZ_encoding_module_uninit(ei);
+ return (errnum);
+}
+
+/* ----------------------------------------------------------------------
+ * public interface for stdenc
+ */
+
+_CITRUS_STDENC_DECLS(HZ);
+_CITRUS_STDENC_DEF_OPS(HZ);
+
+#include "citrus_stdenc_template.h"
diff --git a/lib/libiconv_modules/HZ/citrus_hz.h b/lib/libiconv_modules/HZ/citrus_hz.h
new file mode 100644
index 0000000..9737b7b
--- /dev/null
+++ b/lib/libiconv_modules/HZ/citrus_hz.h
@@ -0,0 +1,37 @@
+/* $FreeBSD$ */
+/* $NetBSD: citrus_hz.h,v 1.1 2006/11/22 23:38:27 tnozaki Exp $ */
+
+/*-
+ * Copyright (c)2004, 2006 Citrus Project,
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _CITRUS_HZ_H_
+#define _CITRUS_HZ_H_
+
+__BEGIN_DECLS
+_CITRUS_STDENC_GETOPS_FUNC(HZ);
+__END_DECLS
+
+#endif
OpenPOWER on IntegriCloud