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<h1>ctype functions</h1><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga0">apr_isalnum</a>(c) (isalnum(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga1">apr_isalpha</a>(c) (isalpha(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga2">apr_iscntrl</a>(c) (iscntrl(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga3">apr_isdigit</a>(c) (isdigit(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga4">apr_isgraph</a>(c) (isgraph(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga5">apr_islower</a>(c) (islower(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga6">apr_isascii</a>(c) (((c) & ~0x7f)==0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga7">apr_isprint</a>(c) (isprint(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga8">apr_ispunct</a>(c) (ispunct(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga9">apr_isspace</a>(c) (isspace(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga10">apr_isupper</a>(c) (isupper(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga11">apr_isxdigit</a>(c) (isxdigit(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga12">apr_tolower</a>(c) (tolower(((unsigned char)(c))))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga13">apr_toupper</a>(c) (toupper(((unsigned char)(c))))</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
These macros allow correct support of 8-bit characters on systems which support 8-bit characters. Pretty dumb how the cast is required, but that's legacy libc for ya. These new macros do not support EOF like the standard macros do. Tough. <hr><h2>Define Documentation</h2>
<a class="anchor" name="ga0" doxytag="apr_lib.h::apr_isalnum"></a><p>
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<td class="md" nowrap valign="top">#define apr_isalnum </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isalnum(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isalnum </dd></dl>
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<a class="anchor" name="ga1" doxytag="apr_lib.h::apr_isalpha"></a><p>
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<td class="md" nowrap valign="top">#define apr_isalpha </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isalpha(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isalpha </dd></dl>
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<a class="anchor" name="ga6" doxytag="apr_lib.h::apr_isascii"></a><p>
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<td class="md" nowrap valign="top">#define apr_isascii </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (((c) & ~0x7f)==0)</td>
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<dl compact><dt><b>See also:</b></dt><dd>isascii </dd></dl>
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<a class="anchor" name="ga2" doxytag="apr_lib.h::apr_iscntrl"></a><p>
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<td class="md" nowrap valign="top">#define apr_iscntrl </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (iscntrl(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>iscntrl </dd></dl>
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<a class="anchor" name="ga3" doxytag="apr_lib.h::apr_isdigit"></a><p>
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<td class="md" nowrap valign="top">#define apr_isdigit </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isdigit(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isdigit </dd></dl>
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<a class="anchor" name="ga4" doxytag="apr_lib.h::apr_isgraph"></a><p>
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<td class="md" nowrap valign="top">#define apr_isgraph </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isgraph(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isgraph </dd></dl>
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<a class="anchor" name="ga5" doxytag="apr_lib.h::apr_islower"></a><p>
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<td class="md" nowrap valign="top">#define apr_islower </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (islower(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>islower </dd></dl>
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<a class="anchor" name="ga7" doxytag="apr_lib.h::apr_isprint"></a><p>
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<td class="md" nowrap valign="top">#define apr_isprint </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isprint(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isprint </dd></dl>
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<a class="anchor" name="ga8" doxytag="apr_lib.h::apr_ispunct"></a><p>
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<td class="md" nowrap valign="top">#define apr_ispunct </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (ispunct(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>ispunct </dd></dl>
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<a class="anchor" name="ga9" doxytag="apr_lib.h::apr_isspace"></a><p>
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<td class="md" nowrap valign="top">#define apr_isspace </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isspace(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isspace </dd></dl>
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<a class="anchor" name="ga10" doxytag="apr_lib.h::apr_isupper"></a><p>
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<td class="md" nowrap valign="top">#define apr_isupper </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isupper(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isupper </dd></dl>
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<a class="anchor" name="ga11" doxytag="apr_lib.h::apr_isxdigit"></a><p>
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<td class="md" nowrap valign="top">#define apr_isxdigit </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (isxdigit(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>isxdigit </dd></dl>
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<a class="anchor" name="ga12" doxytag="apr_lib.h::apr_tolower"></a><p>
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<td class="md" nowrap valign="top">#define apr_tolower </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (tolower(((unsigned char)(c))))</td>
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<dl compact><dt><b>See also:</b></dt><dd>tolower </dd></dl>
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<a class="anchor" name="ga13" doxytag="apr_lib.h::apr_toupper"></a><p>
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<td class="md" nowrap valign="top">#define apr_toupper </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">c </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> (toupper(((unsigned char)(c))))</td>
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