X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/73c04bcfe1096173b00431f0cdc742894b15eef0..3d1f044b704633e2e541231cd17ae9ecf9ad5c7a:/icuSources/io/unicode/ustdio.h?ds=sidebyside

diff --git a/icuSources/io/unicode/ustdio.h b/icuSources/io/unicode/ustdio.h
index 4675e77c..a2ad3c24 100644
--- a/icuSources/io/unicode/ustdio.h
+++ b/icuSources/io/unicode/ustdio.h
@@ -1,7 +1,9 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 ******************************************************************************
 *
-*   Copyright (C) 1998-2006, International Business Machines
+*   Copyright (C) 1998-2015, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************
@@ -28,6 +30,10 @@
 #include "unicode/utypes.h"
 #include "unicode/ucnv.h"
 #include "unicode/utrans.h"
+#include "unicode/localpointer.h"
+#include "unicode/unum.h"
+
+#if !UCONFIG_NO_CONVERSION
 
 /*
     TODO
@@ -180,6 +186,18 @@ printf modifier
 scanf modifier
 %*  N/A         This field is scanned, but not stored
 
+<p>If you are using this C API instead of the ustream.h API for C++,
+you can use one of the following u_fprintf examples to display a UnicodeString.</p>
+
+<pre><code>
+    UFILE *out = u_finit(stdout, NULL, NULL);
+    UnicodeString string1("string 1");
+    UnicodeString string2("string 2");
+    u_fprintf(out, "%S\n", string1.getTerminatedBuffer());
+    u_fprintf(out, "%.*S\n", string2.length(), string2.getBuffer());
+    u_fclose(out);
+</code></pre>
+
  */
 
 
@@ -193,11 +211,10 @@ scanf modifier
 /** Forward declaration of a Unicode-aware file @stable 3.0 */
 typedef struct UFILE UFILE;
 
-#ifndef U_HIDE_DRAFT_API
 /**
  * Enum for which direction of stream a transliterator applies to.
  * @see u_fsettransliterator
- * @draft 3.0
+ * @stable ICU 3.0
  */
 typedef enum { 
    U_READ = 1,
@@ -205,8 +222,6 @@ typedef enum {
    U_READWRITE =3  /* == (U_READ | U_WRITE) */ 
 } UFileDirection;
 
-#endif /* U_HIDE_DRAFT_API */
-
 /**
  * Open a UFILE.
  * A UFILE is a wrapper around a FILE* that is locale and codepage aware.
@@ -222,17 +237,43 @@ typedef enum {
  * read from the file. If this paramter is NULL the system default codepage
  * will be used.
  * @return A new UFILE, or NULL if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UFILE* U_EXPORT2
+U_STABLE UFILE* U_EXPORT2
 u_fopen(const char    *filename,
     const char    *perm,
     const char    *locale,
     const char    *codepage);
 
 /**
- * Open a UFILE on top of an existing FILE* stream.
- * @param f The FILE* to which this UFILE will attach.
+ * Open a UFILE with a UChar* filename
+ * A UFILE is a wrapper around a FILE* that is locale and codepage aware.
+ * That is, data written to a UFILE will be formatted using the conventions
+ * specified by that UFILE's Locale; this data will be in the character set
+ * specified by that UFILE's codepage.
+ * @param filename The name of the file to open.
+ * @param perm The read/write permission for the UFILE; one of "r", "w", "rw"
+ * @param locale The locale whose conventions will be used to format
+ * and parse output. If this parameter is NULL, the default locale will
+ * be used.
+ * @param codepage The codepage in which data will be written to and
+ * read from the file. If this paramter is NULL the system default codepage
+ * will be used.
+ * @return A new UFILE, or NULL if an error occurred.
+ * @stable ICU 54
+ */
+U_STABLE UFILE* U_EXPORT2
+u_fopen_u(const UChar    *filename,
+    const char    *perm,
+    const char    *locale,
+    const char    *codepage);
+
+/**
+ * Open a UFILE on top of an existing FILE* stream. The FILE* stream
+ * ownership remains with the caller. To have the UFILE take over
+ * ownership and responsibility for the FILE* stream, use the
+ * function u_fadopt.
+ * @param f The FILE* to which this UFILE will attach and use.
  * @param locale The locale whose conventions will be used to format 
  * and parse output. If this parameter is NULL, the default locale will 
  * be used.
@@ -241,13 +282,34 @@ u_fopen(const char    *filename,
  * read using the default codepage for <TT>locale</TT>, unless <TT>locale</TT>
  * is NULL, in which case the system default codepage will be used.
  * @return A new UFILE, or NULL if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UFILE* U_EXPORT2
+U_STABLE UFILE* U_EXPORT2
 u_finit(FILE        *f,
     const char    *locale,
     const char    *codepage);
 
+/**
+ * Open a UFILE on top of an existing FILE* stream. The FILE* stream
+ * ownership is transferred to the new UFILE. It will be closed when the
+ * UFILE is closed.
+ * @param f The FILE* which this UFILE will take ownership of.
+ * @param locale The locale whose conventions will be used to format
+ * and parse output. If this parameter is NULL, the default locale will
+ * be used.
+ * @param codepage The codepage in which data will be written to and
+ * read from the file. If this paramter is NULL, data will be written and
+ * read using the default codepage for <TT>locale</TT>, unless <TT>locale</TT>
+ * is NULL, in which case the system default codepage will be used.
+ * @return A new UFILE, or NULL if an error occurred. If an error occurs
+ * the ownership of the FILE* stream remains with the caller.
+ * @stable ICU 4.4
+ */
+U_STABLE UFILE* U_EXPORT2
+u_fadopt(FILE     *f,
+    const char    *locale,
+    const char    *codepage);
+
 /**
  * Create a UFILE that can be used for localized formatting or parsing.
  * The u_sprintf and u_sscanf functions do not read or write numbers for a
@@ -260,30 +322,50 @@ u_finit(FILE        *f,
  * and parse output. If this parameter is NULL, the default locale will 
  * be used.
  * @return A new UFILE, or NULL if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UFILE* U_EXPORT2
+U_STABLE UFILE* U_EXPORT2
 u_fstropen(UChar      *stringBuf,
            int32_t     capacity,
            const char *locale);
 
 /**
- * Close a UFILE.
+ * Close a UFILE. Implies u_fflush first.
  * @param file The UFILE to close.
- * @draft 3.0
+ * @stable ICU 3.0
+ * @see u_fflush
  */
-U_DRAFT void U_EXPORT2
+U_STABLE void U_EXPORT2
 u_fclose(UFILE *file);
 
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUFILEPointer
+ * "Smart pointer" class, closes a UFILE via u_fclose().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUFILEPointer, UFILE, u_fclose);
+
+U_NAMESPACE_END
+
+#endif // U_SHOW_CPLUSPLUS_API
+
 /**
  * Tests if the UFILE is at the end of the file stream.
  * @param f The UFILE from which to read.
  * @return Returns TRUE after the first read operation that attempts to
  * read past the end of the file. It returns FALSE if the current position is
  * not end of file.
- * @draft 3.0
+ * @stable ICU 3.0
 */
-U_DRAFT UBool U_EXPORT2
+U_STABLE UBool U_EXPORT2
 u_feof(UFILE  *f);
 
 /**
@@ -291,27 +373,29 @@ u_feof(UFILE  *f);
  * converter/transliterator state. (That is, a logical break is
  * made in the output stream - for example if a different type of
  * output is desired.)  The underlying OS level file is also flushed.
+ * Note that for a stateful encoding, the converter may write additional
+ * bytes to return the stream to default state.
  * @param file The UFILE to flush.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT void U_EXPORT2
+U_STABLE void U_EXPORT2
 u_fflush(UFILE *file);
 
 /**
  * Rewind the file pointer to the beginning of the file.
  * @param file The UFILE to rewind.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT void
+U_STABLE void
 u_frewind(UFILE *file);
 
 /**
  * Get the FILE* associated with a UFILE.
  * @param f The UFILE
- * @return A FILE*, owned by the UFILE.  The FILE <EM>must not</EM> be closed.
- * @draft 3.0
+ * @return A FILE*, owned by the UFILE. (The FILE <EM>must not</EM> be modified or closed)
+ * @stable ICU 3.0
  */
-U_DRAFT FILE* U_EXPORT2
+U_STABLE FILE* U_EXPORT2
 u_fgetfile(UFILE *f);
 
 #if !UCONFIG_NO_FORMATTING
@@ -322,9 +406,9 @@ u_fgetfile(UFILE *f);
  * or <TT>u_fopen</TT>.
  * @param file The UFILE to set.
  * @return The locale whose conventions are used to format and parse output.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT const char* U_EXPORT2
+U_STABLE const char* U_EXPORT2
 u_fgetlocale(UFILE *file);
 
 /**
@@ -333,9 +417,9 @@ u_fgetlocale(UFILE *file);
  * and parse output.
  * @param file The UFILE to query.
  * @return NULL if successful, otherwise a negative number.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fsetlocale(UFILE      *file,
              const char *locale);
 
@@ -348,9 +432,9 @@ u_fsetlocale(UFILE      *file,
  * @param file The UFILE to query.
  * @return The codepage in which data is written to and read from the UFILE,
  * or NULL if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT const char* U_EXPORT2
+U_STABLE const char* U_EXPORT2
 u_fgetcodepage(UFILE *file);
 
 /**
@@ -360,15 +444,15 @@ u_fgetcodepage(UFILE *file);
  * mix codepages within a file. This should only be called right
  * after opening the <TT>UFile</TT>, or after calling <TT>u_frewind</TT>.
  * @param codepage The codepage in which data will be written to 
- * and read from the file. For example <TT>"latin-1"</TT> or <TT>"ibm-943</TT>.
+ * and read from the file. For example <TT>"latin-1"</TT> or <TT>"ibm-943"</TT>.
  * A value of NULL means the default codepage for the UFILE's current 
  * locale will be used.
  * @param file The UFILE to set.
  * @return 0 if successful, otherwise a negative number.
  * @see u_frewind
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fsetcodepage(const char   *codepage,
                UFILE        *file);
 
@@ -376,24 +460,42 @@ u_fsetcodepage(const char   *codepage,
 /**
  * Returns an alias to the converter being used for this file.
  * @param f The UFILE to get the value from
- * @return alias to the converter
- * @draft 3.0
+ * @return alias to the converter (The converter <EM>must not</EM> be modified or closed)
+ * @stable ICU 3.0
  */
-U_DRAFT UConverter* U_EXPORT2 u_fgetConverter(UFILE *f);
+U_STABLE UConverter* U_EXPORT2 u_fgetConverter(UFILE *f);
 
 #if !UCONFIG_NO_FORMATTING
+/**
+ * Returns an alias to the number formatter being used for this file.
+ * @param f The UFILE to get the value from
+ * @return alias to the number formatter (The formatter <EM>must not</EM> be modified or closed)
+ * @stable ICU 51
+*/
+ U_STABLE const UNumberFormat* U_EXPORT2 u_fgetNumberFormat(UFILE *f);
 
 /* Output functions */
 
+/**
+ * Write formatted data to <TT>stdout</TT>.
+ * @param patternSpecification A pattern specifying how <TT>u_printf</TT> will
+ * interpret the variable arguments received and format the data.
+ * @return The number of Unicode characters written to <TT>stdout</TT>
+ * @stable ICU 49
+ */
+U_STABLE int32_t U_EXPORT2
+u_printf(const char *patternSpecification,
+         ... );
+
 /**
  * Write formatted data to a UFILE.
  * @param f The UFILE to which to write.
  * @param patternSpecification A pattern specifying how <TT>u_fprintf</TT> will
  * interpret the variable arguments received and format the data.
  * @return The number of Unicode characters written to <TT>f</TT>.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fprintf(UFILE         *f,
           const char    *patternSpecification,
           ... );
@@ -408,22 +510,41 @@ u_fprintf(UFILE         *f,
  * @param ap The argument list to use.
  * @return The number of Unicode characters written to <TT>f</TT>.
  * @see u_fprintf
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vfprintf(UFILE        *f,
            const char   *patternSpecification,
            va_list      ap);
 
+/**
+ * Write formatted data to <TT>stdout</TT>.
+ * @param patternSpecification A pattern specifying how <TT>u_printf_u</TT> will
+ * interpret the variable arguments received and format the data.
+ * @return The number of Unicode characters written to <TT>stdout</TT>
+ * @stable ICU 49
+ */
+U_STABLE int32_t U_EXPORT2
+u_printf_u(const UChar *patternSpecification,
+           ... );
+
+/**
+ * Get a UFILE for <TT>stdout</TT>.
+ * @return UFILE that writes to <TT>stdout</TT>
+ * @stable ICU 49
+ */
+U_STABLE UFILE * U_EXPORT2
+u_get_stdout(void);
+
 /**
  * Write formatted data to a UFILE.
  * @param f The UFILE to which to write.
  * @param patternSpecification A pattern specifying how <TT>u_fprintf</TT> will
  * interpret the variable arguments received and format the data.
  * @return The number of Unicode characters written to <TT>f</TT>.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fprintf_u(UFILE       *f,
             const UChar *patternSpecification,
             ... );
@@ -438,9 +559,9 @@ u_fprintf_u(UFILE       *f,
  * @param ap The argument list to use.
  * @return The number of Unicode characters written to <TT>f</TT>.
  * @see u_fprintf_u
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vfprintf_u(UFILE      *f,
             const UChar *patternSpecification,
             va_list     ap);
@@ -453,9 +574,9 @@ u_vfprintf_u(UFILE      *f,
  * @param f The UFILE to which to write.
  * @return A non-negative number if successful, EOF otherwise.
  * @see u_file_write
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fputs(const UChar *s,
         UFILE       *f);
 
@@ -464,9 +585,9 @@ u_fputs(const UChar *s,
  * @param uc The UChar to write.
  * @param f The UFILE to which to write.
  * @return The character written if successful, EOF otherwise.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UChar32 U_EXPORT2
+U_STABLE UChar32 U_EXPORT2
 u_fputc(UChar32  uc,
         UFILE  *f);
 
@@ -479,9 +600,9 @@ u_fputc(UChar32  uc,
  * @param f The UFILE to which to write.
  * @return The number of Unicode characters written.
  * @see u_fputs
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_file_write(const UChar    *ustring, 
              int32_t        count, 
              UFILE          *f);
@@ -497,9 +618,9 @@ u_file_write(const UChar    *ustring,
  * interpret the variable arguments received and parse the data.
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fscanf(UFILE      *f,
          const char *patternSpecification,
          ... );
@@ -515,9 +636,9 @@ u_fscanf(UFILE      *f,
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
  * @see u_fscanf
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vfscanf(UFILE         *f,
           const char    *patternSpecification,
           va_list        ap);
@@ -529,9 +650,9 @@ u_vfscanf(UFILE         *f,
  * interpret the variable arguments received and parse the data.
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_fscanf_u(UFILE        *f,
            const UChar  *patternSpecification,
            ... );
@@ -547,9 +668,9 @@ u_fscanf_u(UFILE        *f,
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
  * @see u_fscanf_u
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vfscanf_u(UFILE       *f,
             const UChar *patternSpecification,
             va_list      ap);
@@ -565,9 +686,9 @@ u_vfscanf_u(UFILE       *f,
  * stored successively in <TT>s</TT> until a newline or EOF is
  * reached. A null character (U+0000) will be appended to <TT>s</TT>.
  * @return A pointer to <TT>s</TT>, or NULL if no characters were available.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UChar* U_EXPORT2
+U_STABLE UChar* U_EXPORT2
 u_fgets(UChar  *s,
         int32_t n,
         UFILE  *f);
@@ -579,9 +700,9 @@ u_fgets(UChar  *s,
  *
  * @param f The UFILE from which to read.
  * @return The UChar value read, or U+FFFF if no character was available.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UChar U_EXPORT2
+U_STABLE UChar U_EXPORT2
 u_fgetc(UFILE   *f);
 
 /**
@@ -592,9 +713,9 @@ u_fgetc(UFILE   *f);
  * available, or U+FFFFFFFF if an ill-formed character was
  * encountered.
  * @see u_unescape()
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UChar32 U_EXPORT2
+U_STABLE UChar32 U_EXPORT2
 u_fgetcx(UFILE  *f);
 
 /**
@@ -606,9 +727,9 @@ u_fgetcx(UFILE  *f);
  * @param c The UChar to put back on the stream.
  * @param f The UFILE to receive <TT>c</TT>.
  * @return The UChar32 value put back if successful, U_EOF otherwise.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UChar32 U_EXPORT2
+U_STABLE UChar32 U_EXPORT2
 u_fungetc(UChar32   c,
       UFILE        *f);
 
@@ -620,9 +741,9 @@ u_fungetc(UChar32   c,
  * @param count The number of Unicode characters to read.
  * @param f The UFILE from which to read.
  * @return The number of Unicode characters read.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_file_read(UChar        *chars, 
         int32_t        count, 
         UFILE         *f);
@@ -644,9 +765,9 @@ u_file_read(UChar        *chars,
  * caller. If U_READWRITE is specified, only the WRITE transliterator
  * is returned. In most cases, the caller should call utrans_close()
  * on the result of this function.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT UTransliterator* U_EXPORT2
+U_STABLE UTransliterator* U_EXPORT2
 u_fsettransliterator(UFILE *file, UFileDirection direction,
                      UTransliterator *adopt, UErrorCode *status);
 
@@ -665,9 +786,9 @@ u_fsettransliterator(UFILE *file, UFileDirection direction,
  * interpret the variable arguments received and format the data.
  * @return The number of Unicode code units written to <TT>buffer</TT>. This
  * does not include the terminating null character.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_sprintf(UChar       *buffer,
         const char    *patternSpecification,
         ... );
@@ -684,11 +805,12 @@ u_sprintf(UChar       *buffer,
  * @param count The number of code units to read.
  * @param patternSpecification A pattern specifying how <TT>u_sprintf</TT> will
  * interpret the variable arguments received and format the data.
- * @return The number of Unicode code units written to <TT>buffer</TT>. This
- * does not include the terminating null character.
- * @draft 3.0
+ * @return The number of Unicode characters that would have been written to
+ * <TT>buffer</TT> had count been sufficiently large. This does not include
+ * the terminating null character.
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_snprintf(UChar      *buffer,
         int32_t       count,
         const char    *patternSpecification,
@@ -705,9 +827,9 @@ u_snprintf(UChar      *buffer,
  * @param ap The argument list to use.
  * @return The number of Unicode characters written to <TT>buffer</TT>.
  * @see u_sprintf
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vsprintf(UChar      *buffer,
         const char    *patternSpecification,
         va_list        ap);
@@ -727,11 +849,12 @@ u_vsprintf(UChar      *buffer,
  * @param patternSpecification A pattern specifying how <TT>u_sprintf</TT> will
  * interpret the variable arguments received and format the data.
  * @param ap The argument list to use.
- * @return The number of Unicode characters written to <TT>buffer</TT>.
+ * @return The number of Unicode characters that would have been written to
+ * <TT>buffer</TT> had count been sufficiently large.
  * @see u_sprintf
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vsnprintf(UChar     *buffer,
         int32_t       count,
         const char    *patternSpecification,
@@ -744,9 +867,9 @@ u_vsnprintf(UChar     *buffer,
  * @param patternSpecification A pattern specifying how <TT>u_sprintf</TT> will
  * interpret the variable arguments received and format the data.
  * @return The number of Unicode characters written to <TT>buffer</TT>.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_sprintf_u(UChar      *buffer,
         const UChar    *patternSpecification,
         ... );
@@ -763,10 +886,11 @@ u_sprintf_u(UChar      *buffer,
  * @param count The number of code units to read.
  * @param patternSpecification A pattern specifying how <TT>u_sprintf</TT> will
  * interpret the variable arguments received and format the data.
- * @return The number of Unicode characters written to <TT>buffer</TT>.
- * @draft 3.0
+ * @return The number of Unicode characters that would have been written to
+ * <TT>buffer</TT> had count been sufficiently large.
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_snprintf_u(UChar     *buffer,
         int32_t        count,
         const UChar    *patternSpecification,
@@ -783,9 +907,9 @@ u_snprintf_u(UChar     *buffer,
  * @param ap The argument list to use.
  * @return The number of Unicode characters written to <TT>f</TT>.
  * @see u_sprintf_u
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vsprintf_u(UChar     *buffer,
         const UChar    *patternSpecification,
         va_list        ap);
@@ -805,11 +929,12 @@ u_vsprintf_u(UChar     *buffer,
  * @param patternSpecification A pattern specifying how <TT>u_sprintf</TT> will
  * interpret the variable arguments received and format the data.
  * @param ap The argument list to use.
- * @return The number of Unicode characters written to <TT>f</TT>.
+ * @return The number of Unicode characters that would have been written to
+ * <TT>f</TT> had count been sufficiently large.
  * @see u_sprintf_u
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vsnprintf_u(UChar *buffer,
         int32_t         count,
         const UChar     *patternSpecification,
@@ -825,9 +950,9 @@ u_vsnprintf_u(UChar *buffer,
  * interpret the variable arguments received and parse the data.
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_sscanf(const UChar   *buffer,
         const char     *patternSpecification,
         ... );
@@ -844,9 +969,9 @@ u_sscanf(const UChar   *buffer,
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
  * @see u_sscanf
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vsscanf(const UChar  *buffer,
         const char     *patternSpecification,
         va_list        ap);
@@ -859,9 +984,9 @@ u_vsscanf(const UChar  *buffer,
  * interpret the variable arguments received and parse the data.
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_sscanf_u(const UChar  *buffer,
         const UChar     *patternSpecification,
         ... );
@@ -878,13 +1003,15 @@ u_sscanf_u(const UChar  *buffer,
  * @return The number of items successfully converted and assigned, or EOF
  * if an error occurred.
  * @see u_sscanf_u
- * @draft 3.0
+ * @stable ICU 3.0
  */
-U_DRAFT int32_t U_EXPORT2
+U_STABLE int32_t U_EXPORT2
 u_vsscanf_u(const UChar *buffer,
         const UChar     *patternSpecification,
         va_list         ap);
 
+
+#endif
 #endif
 #endif