* libc/include/langinfo.h: New file.

	* libc/include/wchar.h: Likewise.
	* libc/include/sys/syslimits.h: Likewise.
	* libc/locale/fix_grouping.c: Likewise.
	* libc/locale/ldpart.c: Likewise.
	* libc/locale/ldpart.h: Likewise.
	* libc/locale/lmessages.c: Likewise.
	* libc/locale/lmessages.h: Likewise.
	* libc/locale/lmonetary.c: Likewise.
	* libc/locale/lmonetary.h: Likewise.
	* libc/locale/lnumeric.c: Likewise.
	* libc/locale/lnumeric.h: Likewise.
	* libc/locale/nl_langinfo.3: Likewise.
	* libc/locale/nl_langinfo.c: Likewise.
	* libc/locale/timelocal.c: Likewise.
	* libc/locale/timelocal.h: Likewise.
	* libc/stdlib/btowc.c: Likewise.
	* libc/stdlib/mbrlen.c: Likewise.
	* libc/stdlib/mbrtowc.c: Likewise.
	* libc/stdlib/mbsinit.c: Likewise.
	* libc/stdlib/mbsrtowcs.c: Likewise.
	* libc/stdlib/wcrtomb.c: Likewise.
	* libc/stdlib/wcsrtombs.c: Likewise.
	* libc/stdlib/wctob.c: Likewise.
	* libc/sys/linux/prof-freq.c: Likewise.
	* libc/sys/linux/profile.c: Likewise.
	* libc/sys/linux/machine/i386/dl-procinfo.c: Likewise.
	* libc/sys/linux/machine/i386/dl-procinfo.h: Likewise.
	* libc/include/stdlib.h: Change re-entrant functions to take
	mbstate_t pointers.
	* libc/include/sys/_types.h: Define _mbstate_t.
	* libc/include/sys/config.h (MB_LEN_MAX): New macro.
	* libc/include/sys/errno.h (EILSEQ): New error code.
	* libc/include/sys/reent.h: Include wchar.h.  Change reentrant
	structure to use mbstate_t.
	* libc/locale/Makefile.am (LIB_SOURCES): Add new files.
	* libc/machine/powerpc/vfprintf.c: Use mbstate_t.
	* libc/machine/powerpc/vfscanf.c: Likewise.
	* libc/stdio/getdelim.c: Reallocate buffer only when necessary.
	* libc/stdio/vfprintf.c: Likewise.
	* libc/stdio/vfscanf.c: Likewise.
	* libc/stdlib/Makefile.am (LIB_SOURCES): Add new files.
	* libc/stdlib/mblen.c: Use mbstate_t.
	* libc/stdlib/mblen_r.c: Likewise.
	* libc/stdlib/mbstowcs.c: Likewise.
	* libc/stdlib/mbstowcs_r.c: Likewise.
	* libc/stdlib/mbtowc.c: Likewise.
	* libc/stdlib/mbtowc_r.c: Likewise.
	* libc/stdlib/wcstombs.c: Likewise.
	* libc/stdlib/wcstombs_r.c: Likewise.
	* libc/stdlib/wctomb_r.c: Likewise.
	* libc/sys/linux/Makefile.am (LIB_SOURCES): Add prof-freq.c and
	profile.c.
	* libc/sys/linux/machine/i386/Makefile.am (LIB_SOURCES): Add
	dl-procinfo.c.
	* libc/sys/linux/sys/errno.h (EILSEQ): New error code.
	* libc/sys/linux/sys/types.h (off_t): Define type.
	* testsuite/newlib.locale/UTF-8.c: Change locale name from UTF-8
	to C-UTF-8.
	* testsuite/newlib.locale/UTF-8.exp: Likewise.

1 files changed, 213 insertions, 0 deletions

diff --git a/newlib/libc/locale/nl_langinfo.c b/newlib/libc/locale/nl_langinfo.c
new file mode 100644
index 000000000..e762799b0
--- /dev/null
+++ b/newlib/libc/locale/nl_langinfo.c
@@ -0,0 +1,213 @@
+/*-
+ * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
+ * 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 <locale.h>
+#include <langinfo.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "timelocal.h"
+#include "lnumeric.h"
+#include "lmonetary.h"
+#include "lmessages.h"
+
+#define TRANSITION_PERIOD_HACK
+
+#define _REL(BASE) ((int)item-BASE)
+
+char *
+nl_langinfo(nl_item item) {
+
+   char *ret, *s, *cs;
+   static char *csym = NULL;
+#ifdef TRANSITION_PERIOD_HACK
+   static char *cset = NULL;
+#endif /* TRANSITION_PERIOD_HACK */
+   char *nptr;
+
+   switch (item) {
+	case CODESET:
+		ret = "";
+		if ((s = setlocale(LC_CTYPE, NULL)) != NULL) {
+			if ((cs = strchr(s, '.')) != NULL) {
+				ret = cs + 1;
+#ifdef TRANSITION_PERIOD_HACK
+				if (strncmp(ret, "ISO_", 4) == 0) {
+					int slen = strlen(ret);
+
+                                        nptr = realloc(cset, slen);
+
+                                        if (!nptr && cset)
+                                          free (cset);
+
+                                        cset = nptr;
+					if (cset != NULL) {
+						strcpy(cset, "ISO");
+						strcat(cset, ret + 4);
+						ret = cset;
+					} else
+						ret = "";
+				} else if (strcmp(ret, "EUC") == 0) {
+					if (strncmp(s, "ja_JP", 5) == 0)
+						ret = "eucJP";
+					else if (strncmp(s, "ko_KR", 5) == 0)
+						ret = "eucKR";
+					else if (strncmp(s, "zh_CN", 5) == 0)
+						ret = "eucCN";
+				} else if (strcmp(ret, "ASCII") == 0)
+					ret = "US-ASCII";
+#endif /* TRANSITION_PERIOD_HACK */
+			} else if (strcmp(s, "C") == 0 ||
+				   strcmp(s, "POSIX") == 0
+#ifdef TRANSITION_PERIOD_HACK
+				   || strstr(s, "ASCII") != NULL
+#endif /* TRANSITION_PERIOD_HACK */
+				  )
+				ret = "US-ASCII";
+		}
+		break;
+	case D_T_FMT:
+		ret = (char *) __get_current_time_locale()->c_fmt;
+		break;
+	case D_FMT:
+		ret = (char *) __get_current_time_locale()->x_fmt;
+		break;
+	case T_FMT:
+		ret = (char *) __get_current_time_locale()->X_fmt;
+		break;
+	case T_FMT_AMPM:
+		ret = (char *) __get_current_time_locale()->ampm_fmt;
+		break;
+	case AM_STR:
+		ret = (char *) __get_current_time_locale()->am;
+		break;
+	case PM_STR:
+		ret = (char *) __get_current_time_locale()->pm;
+		break;
+	case DAY_1: case DAY_2: case DAY_3:
+	case DAY_4: case DAY_5: case DAY_6: case DAY_7:
+		ret = (char*) __get_current_time_locale()->weekday[_REL(DAY_1)];
+		break;
+	case ABDAY_1: case ABDAY_2: case ABDAY_3:
+	case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7:
+		ret = (char*) __get_current_time_locale()->wday[_REL(ABDAY_1)];
+		break;
+	case MON_1: case MON_2: case MON_3: case MON_4:
+	case MON_5: case MON_6: case MON_7: case MON_8:
+	case MON_9: case MON_10: case MON_11: case MON_12:
+		ret = (char*) __get_current_time_locale()->month[_REL(MON_1)];
+		break;
+	case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4:
+	case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8:
+	case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12:
+		ret = (char*) __get_current_time_locale()->mon[_REL(ABMON_1)];
+		break;
+	case ERA:
+		/* XXX: need to be implemented  */
+		ret = "";
+		break;
+	case ERA_D_FMT:
+		/* XXX: need to be implemented  */
+		ret = "";
+		break;
+	case ERA_D_T_FMT:
+		/* XXX: need to be implemented  */
+		ret = "";
+		break;
+	case ERA_T_FMT:
+		/* XXX: need to be implemented  */
+		ret = "";
+		break;
+	case ALT_DIGITS:
+		/* XXX: need to be implemented  */
+		ret = "";
+		break;
+	case RADIXCHAR:
+		ret = (char*) __get_current_numeric_locale()->decimal_point;
+		break;
+	case THOUSEP:
+		ret = (char*) __get_current_numeric_locale()->thousands_sep;
+		break;
+	case YESEXPR:
+		ret = (char*) __get_current_messages_locale()->yesexpr;
+		break;
+	case NOEXPR:
+		ret = (char*) __get_current_messages_locale()->noexpr;
+		break;
+	/*
+	 * All items marked with LEGACY are available, but not recomended
+	 * by SUSv2 to be used in portable applications since they're subject
+	 * to remove in future specification editions
+	 */
+	case YESSTR:            /* LEGACY  */
+		ret = (char*) __get_current_messages_locale()->yesstr;
+		break;
+	case NOSTR:             /* LEGACY  */
+		ret = (char*) __get_current_messages_locale()->nostr;
+		break;
+	case CRNCYSTR:
+		ret = "";
+		cs = (char*) __get_current_monetary_locale()->currency_symbol;
+		if (*cs != '\0') {
+			char pos = localeconv()->p_cs_precedes;
+
+			if (pos == localeconv()->n_cs_precedes) {
+				char psn = '\0';
+
+				if (pos == CHAR_MAX) {
+					if (strcmp(cs, __get_current_monetary_locale()->mon_decimal_point) == 0)
+						psn = '.';
+				} else
+					psn = pos ? '-' : '+';
+				if (psn != '\0') {
+					int clen = strlen(cs);
+
+                                        nptr = realloc(csym, clen + 2);
+                                        if (!nptr && csym)
+                                          free (csym);
+
+                                        csym = nptr;
+
+					if (csym != NULL) {
+						*csym = psn;
+						strcpy(csym + 1, cs);
+						ret = csym;
+					}
+				}
+			}
+		}
+		break;
+	case D_MD_ORDER:        /* local extension */
+		ret = (char *) __get_current_time_locale()->md_order;
+		break;
+	default:
+		ret = "";
+   }
+   return (ret);
+}