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| author | Andreas Rottmann <a.rottmann@gmx.at> | 2009-09-14 12:32:44 +0200 |
|---|---|---|
| committer | Andreas Rottmann <a.rottmann@gmx.at> | 2009-09-14 12:32:44 +0200 |
| commit | fa095a4504cbe668e4244547e2c141597bea4ecf (patch) | |
| tree | 06135820a286ffec47804e75fbf8a147e92acd2e /doc/libunistring_4.html | |
Imported Upstream version 0.9.1upstream/0.9.1
Diffstat (limited to 'doc/libunistring_4.html')
| -rw-r--r-- | doc/libunistring_4.html | 864 |
1 files changed, 864 insertions, 0 deletions
diff --git a/doc/libunistring_4.html b/doc/libunistring_4.html new file mode 100644 index 00000000..60992cd0 --- /dev/null +++ b/doc/libunistring_4.html @@ -0,0 +1,864 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html401/loose.dtd"> +<html> +<!-- Created on July, 1 2009 by texi2html 1.78a --> +<!-- +Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author) + Karl Berry <karl@freefriends.org> + Olaf Bachmann <obachman@mathematik.uni-kl.de> + and many others. +Maintained by: Many creative people. +Send bugs and suggestions to <texi2html-bug@nongnu.org> + +--> +<head> +<title>GNU libunistring: 4. Elementary Unicode string functions <unistr.h></title> + +<meta name="description" content="GNU libunistring: 4. Elementary Unicode string functions <unistr.h>"> +<meta name="keywords" content="GNU libunistring: 4. Elementary Unicode string functions <unistr.h>"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="texi2html 1.78a"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +pre.display {font-family: serif} +pre.format {font-family: serif} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: serif; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: serif; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.roman {font-family:serif; font-weight:normal;} +span.sansserif {font-family:sans-serif; font-weight:normal;} +ul.toc {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> + +<table cellpadding="1" cellspacing="1" border="0"> +<tr><td valign="middle" align="left">[<a href="libunistring_3.html#SEC10" title="Beginning of this chapter or previous chapter"> << </a>]</td> +<td valign="middle" align="left">[<a href="libunistring_5.html#SEC17" title="Next chapter"> >> </a>]</td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left">[<a href="libunistring.html#SEC_Top" title="Cover (top) of document">Top</a>]</td> +<td valign="middle" align="left">[<a href="libunistring.html#SEC_Contents" title="Table of contents">Contents</a>]</td> +<td valign="middle" align="left">[<a href="libunistring_18.html#SEC71" title="Index">Index</a>]</td> +<td valign="middle" align="left">[<a href="libunistring_abt.html#SEC_About" title="About (help)"> ? </a>]</td> +</tr></table> + +<hr size="2"> +<a name="unistr_002eh"></a> +<a name="SEC11"></a> +<h1 class="chapter"> <a href="libunistring.html#TOC11">4. Elementary Unicode string functions <code><unistr.h></code></a> </h1> + +<p>This include file declares elementary functions for Unicode strings. It is +essentially the equivalent of what <code><string.h></code> is for C strings. +</p> + +<hr size="6"> +<a name="Elementary-string-checks"></a> +<a name="SEC12"></a> +<h2 class="section"> <a href="libunistring.html#TOC12">4.1 Elementary string checks</a> </h2> + +<p>The following function is available to verify the integrity of a Unicode string. +</p> +<dl> +<dt><u>Function:</u> const uint8_t * <b>u8_check</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX20"></a> +</dt> +<dt><u>Function:</u> const uint16_t * <b>u16_check</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX21"></a> +</dt> +<dt><u>Function:</u> const uint32_t * <b>u32_check</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX22"></a> +</dt> +<dd><p>This function checks whether a Unicode string is well-formed. +It returns NULL if valid, or a pointer to the first invalid unit otherwise. +</p></dd></dl> + +<hr size="6"> +<a name="Elementary-string-conversions"></a> +<a name="SEC13"></a> +<h2 class="section"> <a href="libunistring.html#TOC13">4.2 Elementary string conversions</a> </h2> + +<p>The following functions perform conversions between the different forms of Unicode strings. +</p> +<dl> +<dt><u>Function:</u> uint16_t * <b>u8_to_u16</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> +<a name="IDX23"></a> +</dt> +<dd><p>Converts an UTF-8 string to an UTF-16 string. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint32_t * <b>u8_to_u32</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> +<a name="IDX24"></a> +</dt> +<dd><p>Converts an UTF-8 string to an UTF-32 string. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u16_to_u8</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> +<a name="IDX25"></a> +</dt> +<dd><p>Converts an UTF-16 string to an UTF-8 string. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint32_t * <b>u16_to_u32</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> +<a name="IDX26"></a> +</dt> +<dd><p>Converts an UTF-16 string to an UTF-32 string. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u32_to_u8</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> +<a name="IDX27"></a> +</dt> +<dd><p>Converts an UTF-32 string to an UTF-8 string. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint16_t * <b>u32_to_u16</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> +<a name="IDX28"></a> +</dt> +<dd><p>Converts an UTF-32 string to an UTF-16 string. +</p></dd></dl> + +<hr size="6"> +<a name="Elementary-string-functions"></a> +<a name="SEC14"></a> +<h2 class="section"> <a href="libunistring.html#TOC14">4.3 Elementary string functions</a> </h2> + +<p>The following functions inspect and return details about the first character +in a Unicode string. +</p> +<dl> +<dt><u>Function:</u> int <b>u8_mblen</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX29"></a> +</dt> +<dt><u>Function:</u> int <b>u16_mblen</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX30"></a> +</dt> +<dt><u>Function:</u> int <b>u32_mblen</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX31"></a> +</dt> +<dd><p>Returns the length (number of units) of the first character in <var>s</var>, which +is no longer than <var>n</var>. Returns 0 if it is the NUL character. Returns -1 +upon failure. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/mblen.html"><code>mblen</code></a>, except that it operates on a +Unicode string and that <var>s</var> must not be NULL. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> int <b>u8_mbtouc_unsafe</b><i> (ucs4_t *<var>puc</var>, const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX32"></a> +</dt> +<dt><u>Function:</u> int <b>u16_mbtouc_unsafe</b><i> (ucs4_t *<var>puc</var>, const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX33"></a> +</dt> +<dt><u>Function:</u> int <b>u32_mbtouc_unsafe</b><i> (ucs4_t *<var>puc</var>, const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX34"></a> +</dt> +<dd><p>Returns the length (number of units) of the first character in <var>s</var>, +putting its <code>ucs4_t</code> representation in <code>*<var>puc</var></code>. Upon failure, +<code>*<var>puc</var></code> is set to <code>0xfffd</code>, and an appropriate number of units +is returned. +</p> +<p>The number of available units, <var>n</var>, must be > 0. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/mbtowc.html"><code>mbtowc</code></a>, except that it operates on a +Unicode string, <var>puc</var> and <var>s</var> must not be NULL, <var>n</var> must be > 0, +and the NUL character is not treated specially. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> int <b>u8_mbtouc</b><i> (ucs4_t *<var>puc</var>, const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX35"></a> +</dt> +<dt><u>Function:</u> int <b>u16_mbtouc</b><i> (ucs4_t *<var>puc</var>, const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX36"></a> +</dt> +<dt><u>Function:</u> int <b>u32_mbtouc</b><i> (ucs4_t *<var>puc</var>, const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX37"></a> +</dt> +<dd><p>This function is like <code>u8_mbtouc_unsafe</code>, except that it will detect an +invalid UTF-8 character, even if the library is compiled without +‘<samp>--enable-safety</samp>’. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> int <b>u8_mbtoucr</b><i> (ucs4_t *<var>puc</var>, const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX38"></a> +</dt> +<dt><u>Function:</u> int <b>u16_mbtoucr</b><i> (ucs4_t *<var>puc</var>, const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX39"></a> +</dt> +<dt><u>Function:</u> int <b>u32_mbtoucr</b><i> (ucs4_t *<var>puc</var>, const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX40"></a> +</dt> +<dd><p>Returns the length (number of units) of the first character in <var>s</var>, +putting its <code>ucs4_t</code> representation in <code>*<var>puc</var></code>. Upon failure, +<code>*<var>puc</var></code> is set to <code>0xfffd</code>, and -1 is returned for an invalid +sequence of units, -2 is returned for an incomplete sequence of units. +</p> +<p>The number of available units, <var>n</var>, must be > 0. +</p> +<p>This function is similar to <code>u8_mbtouc</code>, except that the return value +gives more details about the failure, similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/mbrtowc.html"><code>mbrtowc</code></a>. +</p></dd></dl> + +<p>The following function stores a Unicode character as a Unicode string in +memory. +</p> +<dl> +<dt><u>Function:</u> int <b>u8_uctomb</b><i> (uint8_t *<var>s</var>, ucs4_t <var>uc</var>, int <var>n</var>)</i> +<a name="IDX41"></a> +</dt> +<dt><u>Function:</u> int <b>u16_uctomb</b><i> (uint16_t *<var>s</var>, ucs4_t <var>uc</var>, int <var>n</var>)</i> +<a name="IDX42"></a> +</dt> +<dt><u>Function:</u> int <b>u32_uctomb</b><i> (uint32_t *<var>s</var>, ucs4_t <var>uc</var>, int <var>n</var>)</i> +<a name="IDX43"></a> +</dt> +<dd><p>Puts the multibyte character represented by <var>uc</var> in <var>s</var>, returning its +length. Returns -1 upon failure, -2 if the number of available units, <var>n</var>, +is too small. The latter case cannot occur if <var>n</var> >= 6/2/1, respectively. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wctomb.html"><code>wctomb</code></a>, except that it operates on a +Unicode strings, <var>s</var> must not be NULL, and the argument <var>n</var> must be +specified. +</p></dd></dl> + +<a name="IDX44"></a> +<p>The following functions copy Unicode strings in memory. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_cpy</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX45"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_cpy</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX46"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_cpy</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX47"></a> +</dt> +<dd><p>Copies <var>n</var> units from <var>src</var> to <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/memcpy.html"><code>memcpy</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_move</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX48"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_move</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX49"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_move</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX50"></a> +</dt> +<dd><p>Copies <var>n</var> units from <var>src</var> to <var>dest</var>, guaranteeing correct +behavior for overlapping memory areas. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/memmove.html"><code>memmove</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<p>The following function fills a Unicode string. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_set</b><i> (uint8_t *<var>s</var>, ucs4_t <var>uc</var>, size_t <var>n</var>)</i> +<a name="IDX51"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_set</b><i> (uint16_t *<var>s</var>, ucs4_t <var>uc</var>, size_t <var>n</var>)</i> +<a name="IDX52"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_set</b><i> (uint32_t *<var>s</var>, ucs4_t <var>uc</var>, size_t <var>n</var>)</i> +<a name="IDX53"></a> +</dt> +<dd><p>Sets the first <var>n</var> characters of <var>s</var> to <var>uc</var>. <var>uc</var> should be +a character that occupies only 1 unit. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/memset.html"><code>memset</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<a name="IDX54"></a> +<p>The following function compares two Unicode strings of the same length. +</p> +<dl> +<dt><u>Function:</u> int <b>u8_cmp</b><i> (const uint8_t *<var>s1</var>, const uint8_t *<var>s2</var>, size_t <var>n</var>)</i> +<a name="IDX55"></a> +</dt> +<dt><u>Function:</u> int <b>u16_cmp</b><i> (const uint16_t *<var>s1</var>, const uint16_t *<var>s2</var>, size_t <var>n</var>)</i> +<a name="IDX56"></a> +</dt> +<dt><u>Function:</u> int <b>u32_cmp</b><i> (const uint32_t *<var>s1</var>, const uint32_t *<var>s2</var>, size_t <var>n</var>)</i> +<a name="IDX57"></a> +</dt> +<dd><p>Compares <var>s1</var> and <var>s2</var>, each of length <var>n</var>, lexicographically. +Returns a negative value if <var>s1</var> compares smaller than <var>s2</var>, +a positive value if <var>s1</var> compares larger than <var>s2</var>, or 0 if +they compare equal. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/memcmp.html"><code>memcmp</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<p>The following function compares two Unicode strings of possibly different +lengths. +</p> +<dl> +<dt><u>Function:</u> int <b>u8_cmp2</b><i> (const uint8_t *<var>s1</var>, size_t <var>n1</var>, const uint8_t *<var>s2</var>, size_t <var>n2</var>)</i> +<a name="IDX58"></a> +</dt> +<dt><u>Function:</u> int <b>u16_cmp2</b><i> (const uint16_t *<var>s1</var>, size_t <var>n1</var>, const uint16_t *<var>s2</var>, size_t <var>n2</var>)</i> +<a name="IDX59"></a> +</dt> +<dt><u>Function:</u> int <b>u32_cmp2</b><i> (const uint32_t *<var>s1</var>, size_t <var>n1</var>, const uint32_t *<var>s2</var>, size_t <var>n2</var>)</i> +<a name="IDX60"></a> +</dt> +<dd><p>Compares <var>s1</var> and <var>s2</var>, lexicographically. +Returns a negative value if <var>s1</var> compares smaller than <var>s2</var>, +a positive value if <var>s1</var> compares larger than <var>s2</var>, or 0 if +they compare equal. +</p> +<p>This function is similar to the gnulib function <code>memcmp2</code>, except that it +operates on Unicode strings. +</p></dd></dl> + +<a name="IDX61"></a> +<p>The following function searches for a given Unicode character. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_chr</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX62"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_chr</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX63"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_chr</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX64"></a> +</dt> +<dd><p>Searches the string at <var>s</var> for <var>uc</var>. Returns a pointer to the first +occurrence of <var>uc</var> in <var>s</var>, or NULL if <var>uc</var> does not occur in +<var>s</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/memchr.html"><code>memchr</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<a name="IDX65"></a> +<p>The following function counts the number of Unicode characters. +</p> +<dl> +<dt><u>Function:</u> size_t <b>u8_mbsnlen</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX66"></a> +</dt> +<dt><u>Function:</u> size_t <b>u16_mbsnlen</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX67"></a> +</dt> +<dt><u>Function:</u> size_t <b>u32_mbsnlen</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX68"></a> +</dt> +<dd><p>Counts and returns the number of Unicode characters in the <var>n</var> units +from <var>s</var>. +</p> +<p>This function is similar to the gnulib function <code>mbsnlen</code>, except that +it operates on Unicode strings. +</p></dd></dl> + +<hr size="6"> +<a name="Elementary-string-functions-with-memory-allocation"></a> +<a name="SEC15"></a> +<h2 class="section"> <a href="libunistring.html#TOC15">4.4 Elementary string functions with memory allocation</a> </h2> + +<p>The following function copies a Unicode string. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_cpy_alloc</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX69"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_cpy_alloc</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX70"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_cpy_alloc</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>)</i> +<a name="IDX71"></a> +</dt> +<dd><p>Makes a freshly allocated copy of <var>s</var>, of length <var>n</var>. +</p></dd></dl> + +<hr size="6"> +<a name="Elementary-string-functions-on-NUL-terminated-strings"></a> +<a name="SEC16"></a> +<h2 class="section"> <a href="libunistring.html#TOC16">4.5 Elementary string functions on NUL terminated strings</a> </h2> + +<p>The following functions inspect and return details about the first character +in a Unicode string. +</p> +<dl> +<dt><u>Function:</u> int <b>u8_strmblen</b><i> (const uint8_t *<var>s</var>)</i> +<a name="IDX72"></a> +</dt> +<dt><u>Function:</u> int <b>u16_strmblen</b><i> (const uint16_t *<var>s</var>)</i> +<a name="IDX73"></a> +</dt> +<dt><u>Function:</u> int <b>u32_strmblen</b><i> (const uint32_t *<var>s</var>)</i> +<a name="IDX74"></a> +</dt> +<dd><p>Returns the length (number of units) of the first character in <var>s</var>. +Returns 0 if it is the NUL character. Returns -1 upon failure. +</p></dd></dl> + +<a name="IDX75"></a> +<dl> +<dt><u>Function:</u> int <b>u8_strmbtouc</b><i> (ucs4_t *<var>puc</var>, const uint8_t *<var>s</var>)</i> +<a name="IDX76"></a> +</dt> +<dt><u>Function:</u> int <b>u16_strmbtouc</b><i> (ucs4_t *<var>puc</var>, const uint16_t *<var>s</var>)</i> +<a name="IDX77"></a> +</dt> +<dt><u>Function:</u> int <b>u32_strmbtouc</b><i> (ucs4_t *<var>puc</var>, const uint32_t *<var>s</var>)</i> +<a name="IDX78"></a> +</dt> +<dd><p>Returns the length (number of units) of the first character in <var>s</var>, +putting its <code>ucs4_t</code> representation in <code>*<var>puc</var></code>. Returns 0 +if it is the NUL character. Returns -1 upon failure. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> const uint8_t * <b>u8_next</b><i> (ucs4_t *<var>puc</var>, const uint8_t *<var>s</var>)</i> +<a name="IDX79"></a> +</dt> +<dt><u>Function:</u> const uint16_t * <b>u16_next</b><i> (ucs4_t *<var>puc</var>, const uint16_t *<var>s</var>)</i> +<a name="IDX80"></a> +</dt> +<dt><u>Function:</u> const uint32_t * <b>u32_next</b><i> (ucs4_t *<var>puc</var>, const uint32_t *<var>s</var>)</i> +<a name="IDX81"></a> +</dt> +<dd><p>Forward iteration step. Advances the pointer past the next character, +or returns NULL if the end of the string has been reached. Puts the +character's <code>ucs4_t</code> representation in <code>*<var>puc</var></code>. +</p></dd></dl> + +<p>The following function inspects and returns details about the previous +character in a Unicode string. +</p> +<dl> +<dt><u>Function:</u> const uint8_t * <b>u8_prev</b><i> (ucs4_t *<var>puc</var>, const uint8_t *<var>s</var>, const uint8_t *<var>start</var>)</i> +<a name="IDX82"></a> +</dt> +<dt><u>Function:</u> const uint16_t * <b>u16_prev</b><i> (ucs4_t *<var>puc</var>, const uint16_t *<var>s</var>, const uint16_t *<var>start</var>)</i> +<a name="IDX83"></a> +</dt> +<dt><u>Function:</u> const uint32_t * <b>u32_prev</b><i> (ucs4_t *<var>puc</var>, const uint32_t *<var>s</var>, const uint32_t *<var>start</var>)</i> +<a name="IDX84"></a> +</dt> +<dd><p>Backward iteration step. Advances the pointer to point to the previous +character, or returns NULL if the beginning of the string had been reached. +Puts the character's <code>ucs4_t</code> representation in <code>*<var>puc</var></code>. +</p></dd></dl> + +<p>The following functions determine the length of a Unicode string. +</p> +<dl> +<dt><u>Function:</u> size_t <b>u8_strlen</b><i> (const uint8_t *<var>s</var>)</i> +<a name="IDX85"></a> +</dt> +<dt><u>Function:</u> size_t <b>u16_strlen</b><i> (const uint16_t *<var>s</var>)</i> +<a name="IDX86"></a> +</dt> +<dt><u>Function:</u> size_t <b>u32_strlen</b><i> (const uint32_t *<var>s</var>)</i> +<a name="IDX87"></a> +</dt> +<dd><p>Returns the number of units in <var>s</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strlen.html"><code>strlen</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcslen.html"><code>wcslen</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> size_t <b>u8_strnlen</b><i> (const uint8_t *<var>s</var>, size_t <var>maxlen</var>)</i> +<a name="IDX88"></a> +</dt> +<dt><u>Function:</u> size_t <b>u16_strnlen</b><i> (const uint16_t *<var>s</var>, size_t <var>maxlen</var>)</i> +<a name="IDX89"></a> +</dt> +<dt><u>Function:</u> size_t <b>u32_strnlen</b><i> (const uint32_t *<var>s</var>, size_t <var>maxlen</var>)</i> +<a name="IDX90"></a> +</dt> +<dd><p>Returns the number of units in <var>s</var>, but at most <var>maxlen</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strnlen.html"><code>strnlen</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsnlen.html"><code>wcsnlen</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<a name="IDX91"></a> +<p>The following functions copy portions of Unicode strings in memory. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strcpy</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>)</i> +<a name="IDX92"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strcpy</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>)</i> +<a name="IDX93"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strcpy</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>)</i> +<a name="IDX94"></a> +</dt> +<dd><p>Copies <var>src</var> to <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strcpy.html"><code>strcpy</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcscpy.html"><code>wcscpy</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_stpcpy</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>)</i> +<a name="IDX95"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_stpcpy</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>)</i> +<a name="IDX96"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_stpcpy</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>)</i> +<a name="IDX97"></a> +</dt> +<dd><p>Copies <var>src</var> to <var>dest</var>, returning the address of the terminating NUL +in <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/stpcpy.html"><code>stpcpy</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strncpy</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX98"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strncpy</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX99"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strncpy</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX100"></a> +</dt> +<dd><p>Copies no more than <var>n</var> units of <var>src</var> to <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strncpy.html"><code>strncpy</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncpy.html"><code>wcsncpy</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_stpncpy</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX101"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_stpncpy</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX102"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_stpncpy</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX103"></a> +</dt> +<dd><p>Copies no more than <var>n</var> units of <var>src</var> to <var>dest</var>, returning the +address of the last unit written into <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/stpncpy.html"><code>stpncpy</code></a>, except that it operates on +Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strcat</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>)</i> +<a name="IDX104"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strcat</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>)</i> +<a name="IDX105"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strcat</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>)</i> +<a name="IDX106"></a> +</dt> +<dd><p>Appends <var>src</var> onto <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strcat.html"><code>strcat</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcscat.html"><code>wcscat</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strncat</b><i> (uint8_t *<var>dest</var>, const uint8_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX107"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strncat</b><i> (uint16_t *<var>dest</var>, const uint16_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX108"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strncat</b><i> (uint32_t *<var>dest</var>, const uint32_t *<var>src</var>, size_t <var>n</var>)</i> +<a name="IDX109"></a> +</dt> +<dd><p>Appends no more than <var>n</var> units of <var>src</var> onto <var>dest</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strncat.html"><code>strncat</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncat.html"><code>wcsncat</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<a name="IDX110"></a> +<p>The following functions compare two Unicode strings. +</p> +<dl> +<dt><u>Function:</u> int <b>u8_strcmp</b><i> (const uint8_t *<var>s1</var>, const uint8_t *<var>s2</var>)</i> +<a name="IDX111"></a> +</dt> +<dt><u>Function:</u> int <b>u16_strcmp</b><i> (const uint16_t *<var>s1</var>, const uint16_t *<var>s2</var>)</i> +<a name="IDX112"></a> +</dt> +<dt><u>Function:</u> int <b>u32_strcmp</b><i> (const uint32_t *<var>s1</var>, const uint32_t *<var>s2</var>)</i> +<a name="IDX113"></a> +</dt> +<dd><p>Compares <var>s1</var> and <var>s2</var>, lexicographically. +Returns a negative value if <var>s1</var> compares smaller than <var>s2</var>, +a positive value if <var>s1</var> compares larger than <var>s2</var>, or 0 if +they compare equal. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strcmp.html"><code>strcmp</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcscmp.html"><code>wcscmp</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<a name="IDX114"></a> +<dl> +<dt><u>Function:</u> int <b>u8_strcoll</b><i> (const uint8_t *<var>s1</var>, const uint8_t *<var>s2</var>)</i> +<a name="IDX115"></a> +</dt> +<dt><u>Function:</u> int <b>u16_strcoll</b><i> (const uint16_t *<var>s1</var>, const uint16_t *<var>s2</var>)</i> +<a name="IDX116"></a> +</dt> +<dt><u>Function:</u> int <b>u32_strcoll</b><i> (const uint32_t *<var>s1</var>, const uint32_t *<var>s2</var>)</i> +<a name="IDX117"></a> +</dt> +<dd><p>Compares <var>s1</var> and <var>s2</var> using the collation rules of the current +locale. +Returns -1 if <var>s1</var> < <var>s2</var>, 0 if <var>s1</var> = <var>s2</var>, 1 if +<var>s1</var> > <var>s2</var>. Upon failure, sets <code>errno</code> and returns any value. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strcoll.html"><code>strcoll</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcscoll.html"><code>wcscoll</code></a>, except +that it operates on Unicode strings. +</p> +<p>Note that this function may consider different canonical normalizations +of the same string as having a large distance. It is therefore better to +use the function <code>u8_normcoll</code> instead of this one; see <a href="libunistring_12.html#SEC42">Normalization forms (composition and decomposition) <code><uninorm.h></code></a>. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> int <b>u8_strncmp</b><i> (const uint8_t *<var>s1</var>, const uint8_t *<var>s2</var>, size_t <var>n</var>)</i> +<a name="IDX118"></a> +</dt> +<dt><u>Function:</u> int <b>u16_strncmp</b><i> (const uint16_t *<var>s1</var>, const uint16_t *<var>s2</var>, size_t <var>n</var>)</i> +<a name="IDX119"></a> +</dt> +<dt><u>Function:</u> int <b>u32_strncmp</b><i> (const uint32_t *<var>s1</var>, const uint32_t *<var>s2</var>, size_t <var>n</var>)</i> +<a name="IDX120"></a> +</dt> +<dd><p>Compares no more than <var>n</var> units of <var>s1</var> and <var>s2</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strncmp.html"><code>strncmp</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsncmp.html"><code>wcsncmp</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<a name="IDX121"></a> +<p>The following function allocates a duplicate of a Unicode string. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strdup</b><i> (const uint8_t *<var>s</var>)</i> +<a name="IDX122"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strdup</b><i> (const uint16_t *<var>s</var>)</i> +<a name="IDX123"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strdup</b><i> (const uint32_t *<var>s</var>)</i> +<a name="IDX124"></a> +</dt> +<dd><p>Duplicates <var>s</var>, returning an identical malloc'd string. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strdup.html"><code>strdup</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsdup.html"><code>wcsdup</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<a name="IDX125"></a> +<p>The following functions search for a given Unicode character. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strchr</b><i> (const uint8_t *<var>str</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX126"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strchr</b><i> (const uint16_t *<var>str</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX127"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strchr</b><i> (const uint32_t *<var>str</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX128"></a> +</dt> +<dd><p>Finds the first occurrence of <var>uc</var> in <var>str</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strchr.html"><code>strchr</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcschr.html"><code>wcschr</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strrchr</b><i> (const uint8_t *<var>str</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX129"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strrchr</b><i> (const uint16_t *<var>str</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX130"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strrchr</b><i> (const uint32_t *<var>str</var>, ucs4_t <var>uc</var>)</i> +<a name="IDX131"></a> +</dt> +<dd><p>Finds the last occurrence of <var>uc</var> in <var>str</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strrchr.html"><code>strrchr</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsrchr.html"><code>wcsrchr</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<p>The following functions search for the first occurrence of some Unicode +character in or outside a given set of Unicode characters. +</p> +<dl> +<dt><u>Function:</u> size_t <b>u8_strcspn</b><i> (const uint8_t *<var>str</var>, const uint8_t *<var>reject</var>)</i> +<a name="IDX132"></a> +</dt> +<dt><u>Function:</u> size_t <b>u16_strcspn</b><i> (const uint16_t *<var>str</var>, const uint16_t *<var>reject</var>)</i> +<a name="IDX133"></a> +</dt> +<dt><u>Function:</u> size_t <b>u32_strcspn</b><i> (const uint32_t *<var>str</var>, const uint32_t *<var>reject</var>)</i> +<a name="IDX134"></a> +</dt> +<dd><p>Returns the length of the initial segment of <var>str</var> which consists entirely +of Unicode characters not in <var>reject</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strcspn.html"><code>strcspn</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcscspn.html"><code>wcscspn</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> size_t <b>u8_strspn</b><i> (const uint8_t *<var>str</var>, const uint8_t *<var>accept</var>)</i> +<a name="IDX135"></a> +</dt> +<dt><u>Function:</u> size_t <b>u16_strspn</b><i> (const uint16_t *<var>str</var>, const uint16_t *<var>accept</var>)</i> +<a name="IDX136"></a> +</dt> +<dt><u>Function:</u> size_t <b>u32_strspn</b><i> (const uint32_t *<var>str</var>, const uint32_t *<var>accept</var>)</i> +<a name="IDX137"></a> +</dt> +<dd><p>Returns the length of the initial segment of <var>str</var> which consists entirely +of Unicode characters in <var>accept</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strspn.html"><code>strspn</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsspn.html"><code>wcsspn</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strpbrk</b><i> (const uint8_t *<var>str</var>, const uint8_t *<var>accept</var>)</i> +<a name="IDX138"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strpbrk</b><i> (const uint16_t *<var>str</var>, const uint16_t *<var>accept</var>)</i> +<a name="IDX139"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strpbrk</b><i> (const uint32_t *<var>str</var>, const uint32_t *<var>accept</var>)</i> +<a name="IDX140"></a> +</dt> +<dd><p>Finds the first occurrence in <var>str</var> of any character in <var>accept</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strpbrk.html"><code>strpbrk</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcspbrk.html"><code>wcspbrk</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<a name="IDX141"></a> +<p>The following functions search whether a given Unicode string is a substring +of another Unicode string. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strstr</b><i> (const uint8_t *<var>haystack</var>, const uint8_t *<var>needle</var>)</i> +<a name="IDX142"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strstr</b><i> (const uint16_t *<var>haystack</var>, const uint16_t *<var>needle</var>)</i> +<a name="IDX143"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strstr</b><i> (const uint32_t *<var>haystack</var>, const uint32_t *<var>needle</var>)</i> +<a name="IDX144"></a> +</dt> +<dd><p>Finds the first occurrence of <var>needle</var> in <var>haystack</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strstr.html"><code>strstr</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcsstr.html"><code>wcsstr</code></a>, except +that it operates on Unicode strings. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> bool <b>u8_startswith</b><i> (const uint8_t *<var>str</var>, const uint8_t *<var>prefix</var>)</i> +<a name="IDX145"></a> +</dt> +<dt><u>Function:</u> bool <b>u16_startswith</b><i> (const uint16_t *<var>str</var>, const uint16_t *<var>prefix</var>)</i> +<a name="IDX146"></a> +</dt> +<dt><u>Function:</u> bool <b>u32_startswith</b><i> (const uint32_t *<var>str</var>, const uint32_t *<var>prefix</var>)</i> +<a name="IDX147"></a> +</dt> +<dd><p>Tests whether <var>str</var> starts with <var>prefix</var>. +</p></dd></dl> + +<dl> +<dt><u>Function:</u> bool <b>u8_endswith</b><i> (const uint8_t *<var>str</var>, const uint8_t *<var>suffix</var>)</i> +<a name="IDX148"></a> +</dt> +<dt><u>Function:</u> bool <b>u16_endswith</b><i> (const uint16_t *<var>str</var>, const uint16_t *<var>suffix</var>)</i> +<a name="IDX149"></a> +</dt> +<dt><u>Function:</u> bool <b>u32_endswith</b><i> (const uint32_t *<var>str</var>, const uint32_t *<var>suffix</var>)</i> +<a name="IDX150"></a> +</dt> +<dd><p>Tests whether <var>str</var> ends with <var>suffix</var>. +</p></dd></dl> + +<p>The following function does one step in tokenizing a Unicode string. +</p> +<dl> +<dt><u>Function:</u> uint8_t * <b>u8_strtok</b><i> (uint8_t *<var>str</var>, const uint8_t *<var>delim</var>, uint8_t **<var>ptr</var>)</i> +<a name="IDX151"></a> +</dt> +<dt><u>Function:</u> uint16_t * <b>u16_strtok</b><i> (uint16_t *<var>str</var>, const uint16_t *<var>delim</var>, uint16_t **<var>ptr</var>)</i> +<a name="IDX152"></a> +</dt> +<dt><u>Function:</u> uint32_t * <b>u32_strtok</b><i> (uint32_t *<var>str</var>, const uint32_t *<var>delim</var>, uint32_t **<var>ptr</var>)</i> +<a name="IDX153"></a> +</dt> +<dd><p>Divides <var>str</var> into tokens separated by characters in <var>delim</var>. +</p> +<p>This function is similar to <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/strtok_r.html"><code>strtok_r</code></a> and <a href="http://www.opengroup.org/onlinepubs/9699919799/functions/wcstok.html"><code>wcstok</code></a>, except +that it operates on Unicode strings. Its interface is actually more similar to +<code>wcstok</code> than to <code>strtok</code>. +</p></dd></dl> +<hr size="6"> +<table cellpadding="1" cellspacing="1" border="0"> +<tr><td valign="middle" align="left">[<a href="#SEC11" title="Beginning of this chapter or previous chapter"> << </a>]</td> +<td valign="middle" align="left">[<a href="libunistring_5.html#SEC17" title="Next chapter"> >> </a>]</td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left"> </td> +<td valign="middle" align="left">[<a href="libunistring.html#SEC_Top" title="Cover (top) of document">Top</a>]</td> +<td valign="middle" align="left">[<a href="libunistring.html#SEC_Contents" title="Table of contents">Contents</a>]</td> +<td valign="middle" align="left">[<a href="libunistring_18.html#SEC71" title="Index">Index</a>]</td> +<td valign="middle" align="left">[<a href="libunistring_abt.html#SEC_About" title="About (help)"> ? </a>]</td> +</tr></table> +<p> + <font size="-1"> + This document was generated by <em>Bruno Haible</em> on <em>July, 1 2009</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html 1.78a</em></a>. + </font> + <br> + +</p> +</body> +</html> |