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147 lines
14 KiB
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147 lines
14 KiB
HTML
15 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
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<title>avr-libc: stdlib.h File Reference</title>
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<center>
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<table width="80%">
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<td align="left"><a href="http://www.nongnu.org/avr-libc/">AVR Libc Home Page</a></td>
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<td align="center" colspan=4><img src="avrs.png" alt="AVRs" align="middle" border="0"></td>
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<td align="right"><a href="https://savannah.nongnu.org/projects/avr-libc/">AVR Libc Development Pages</a></td>
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<td align="center" width="13%"><a href="index.html">Main Page</a></td>
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<td align="center" width="13%"><a href="modules.html">Library Reference</a></td>
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<td align="center" width="13%"><a href="FAQ.html">FAQ</a></td>
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<td align="center" width="13%"><a href="globals.html">Alphabetical Index</a></td>
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<td align="center" width="13%"><a href="group__demos.html">Example Projects</a></td>
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<!-- Generated by Doxygen 1.5.6 -->
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<div class="contents">
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<h1>stdlib.h File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
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<p>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td></td></tr>
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<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structdiv__t.html">div_t</a></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structldiv__t.html">ldiv_t</a></td></tr>
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<tr><td colspan="2"><br><h2>Non-standard (i.e. non-ISO C) functions.</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g3bd31f0d9a9127548b734e7ca03cc6df">RANDOM_MAX</a> 0x7FFFFFFF</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g4f6b3dd51c1f8519d5b8fce1dbf7a665">itoa</a> (int __val, char *__s, int __radix)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g1d4c7b84110553544081a69a0fc49c52">ltoa</a> (long int __val, char *__s, int __radix)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g5816f25bd0f45787cc16bebf6a735d8a">utoa</a> (unsigned int __val, char *__s, int __radix)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g66e31b615d9ef1a19c452d64d7250112">ultoa</a> (unsigned long int __val, char *__s, int __radix)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g114aeb1751119382aaf3340355b22cfd">random</a> (void)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g4fca27496ca29c0a723d197696641eff">srandom</a> (unsigned long __seed)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#ga99a0733f06d2b9960a1401c2721af1e">random_r</a> (unsigned long *__ctx)</td></tr>
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<tr><td colspan="2"><br><h2>Conversion functions for double arguments.</h2></td></tr>
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<tr><td colspan="2">Note that these functions are not located in the default library, <code>libc.a</code>, but in the mathematical library, <code>libm.a</code>. So when linking the application, the <code>-lm</code> option needs to be specified. <br><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g815d0d26e215d9b78af1cb2288d22361">DTOSTR_ALWAYS_SIGN</a> 0x01</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g268774f80047812307365f3113109767">DTOSTR_PLUS_SIGN</a> 0x02</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g125348f1e1fed1793426f4c4dc6fb2f7">DTOSTR_UPPERCASE</a> 0x04</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g6c140bdd3b9bd740a1490137317caa44">dtostre</a> (double __val, char *__s, unsigned char __prec, unsigned char __flags)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g060c998e77fb5fc0d3168b3ce8771d42">dtostrf</a> (double __val, signed char __width, unsigned char __prec, char *__s)</td></tr>
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<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6fe7b6fa84e7892c37aa9fec05e1eabc"></a><!-- doxytag: member="stdlib.h::_STDLIB_H_" ref="6fe7b6fa84e7892c37aa9fec05e1eabc" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><b>_STDLIB_H_</b> 1</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6c27666e43b87c08fa8b2e8aa324601c"></a><!-- doxytag: member="stdlib.h::__need_NULL" ref="6c27666e43b87c08fa8b2e8aa324601c" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><b>__need_NULL</b></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2898830827f947f003d187388f7e6c72"></a><!-- doxytag: member="stdlib.h::__need_size_t" ref="2898830827f947f003d187388f7e6c72" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><b>__need_size_t</b></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6171e467aa571bcff475ecf0402330e3"></a><!-- doxytag: member="stdlib.h::__need_wchar_t" ref="6171e467aa571bcff475ecf0402330e3" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><b>__need_wchar_t</b></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="97c2ff9da355218a9f2cefb0e9097855"></a><!-- doxytag: member="stdlib.h::__ptr_t" ref="97c2ff9da355218a9f2cefb0e9097855" args="" -->
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#define </td><td class="memItemRight" valign="bottom"><b>__ptr_t</b> void *</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g690f251553b39fd4f31894826141b61a">RAND_MAX</a> 0x7FFF</td></tr>
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<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gd37588b5e19ccf152d3e4447098402e2">__compar_fn_t</a> )(const void *, const void *)</td></tr>
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<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g63e28bec3592384b44606f011634c5a8">abort</a> (void) __ATTR_NORETURN__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gdb8c83badc195efc1229799391fececc">abs</a> (int __i)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#ge017047d6d0a688ccb622ff062dcd230">labs</a> (long __i)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g885c1ccefb716ff16ab73a57003140be">bsearch</a> (const void *__key, const void *__base, size_t __nmemb, size_t __size, int(*__compar)(const void *, const void *))</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structdiv__t.html">div_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g7486ea9a8a90ac6b93bed37d08ebbd9e">div</a> (int __num, int __denom) __asm__("__divmodhi4")</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structldiv__t.html">ldiv_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g5b688b463f9faaa82f31ac7587e06849">ldiv</a> (long __num, long __denom) __asm__("__divmodsi4")</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gfd4bf2faec43342e7ad3d2ab37bac1fe">qsort</a> (void *__base, size_t __nmemb, size_t __size, <a class="el" href="group__avr__stdlib.html#gd37588b5e19ccf152d3e4447098402e2">__compar_fn_t</a> __compar)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gf8ce3b8dae3d45c34c3b172de503f7b3">strtol</a> (const char *__nptr, char **__endptr, int __base)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gea44aa48bda8261f794dcb2d1e7ab2b2">strtoul</a> (const char *__nptr, char **__endptr, int __base)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g764de49bd918caf24ce1caf3a10b3823">atol</a> (const char *__s) __ATTR_PURE__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g3a1fe00c1327bbabc76688a7a1d73370">atoi</a> (const char *__s) __ATTR_PURE__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g137096a48cc0c731052cadfb69c39b34">exit</a> (int __status) __ATTR_NORETURN__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g4996af830ebe744d9678e5251dfd3ebd">malloc</a> (size_t __size) __ATTR_MALLOC__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gfb8699abb1f51d920a176e695ff3be8a">free</a> (void *__ptr)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g51ac965dacbc9daf922f469bdcfe00c2">calloc</a> (size_t __nele, size_t __size) __ATTR_MALLOC__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gfd300bad8b4dd2e88b07d464d76c92aa">realloc</a> (void *__ptr, size_t __size) __ATTR_MALLOC__</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g5ee4d110a3bb55d2eadda05e3ebedf8a">strtod</a> (const char *__nptr, char **__endptr)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g689c9d3c4c04463aa31d329937789d06">atof</a> (const char *__nptr)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#ge23144bcbb8e3742b00eb687c36654d1">rand</a> (void)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gcceff9dc95bb3c5562dc9e61fc3d9075">srand</a> (unsigned int __seed)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gf5085001be836a0f2a5d3269a7c9fd04">rand_r</a> (unsigned long *__ctx)</td></tr>
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<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#gffadd67736fd340e893fb22c207de597">__malloc_margin</a></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g9310042b3956282440c091d20cb98c5f">__malloc_heap_start</a></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__avr__stdlib.html#g4d7b1bf0f75d529cc75229a266132115">__malloc_heap_end</a></td></tr>
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<p><center>Automatically generated by Doxygen 1.5.6 on 4 Dec 2008.</center></p>
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