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diff --git a/devdocs/c/io%2Fferror.html b/devdocs/c/io%2Fferror.html deleted file mode 100644 index 4742b467..00000000 --- a/devdocs/c/io%2Fferror.html +++ /dev/null @@ -1,44 +0,0 @@ - <h1 id="firstHeading" class="firstHeading">ferror</h1> <table class="t-dcl-begin"> <tr class="t-dsc-header"> <th> Defined in header <code><stdio.h></code> </th> <th> </th> <th> </th> </tr> <tr class="t-dcl"> <td class="t-dcl-nopad"> <pre data-language="c">int ferror( FILE *stream );</pre> -</td> <td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> </table> <p>Checks the given stream for errors.</p> -<h3 id="Parameters"> Parameters</h3> <table class="t-par-begin"> <tr class="t-par"> <td> stream </td> <td> - </td> <td> the file stream to check </td> -</tr> -</table> <h3 id="Return_value"> Return value</h3> <p>Nonzero value if the file stream has errors occurred, <code>0</code> otherwise</p> -<h3 id="Example"> Example</h3> <div class="t-example"> <div class="c source-c"><pre data-language="c">#include <stdio.h> -#include <stdlib.h> -#include <locale.h> -#include <wchar.h> - -int main(void) -{ - char* fname = tmpnam(NULL); - FILE* f = fopen(fname, "wb"); - fputs("\xff\xff\n", f); // not a valid UTF-8 character sequence - fclose(f); - - setlocale(LC_ALL, "en_US.utf8"); - f = fopen(fname, "rb"); - wint_t ch; - while ((ch=fgetwc(f)) != WEOF) // attempt to read as UTF-8 fails - printf("%#x ", ch); - - if (feof(f)) - puts("EOF indicator set"); - if (ferror(f)) - puts("Error indicator set"); -}</pre></div> <p>Output:</p> -<div class="text source-text"><pre data-language="c">Error indicator set</pre></div> </div> <h3 id="References"> References</h3> <ul> -<li> C11 standard (ISO/IEC 9899:2011): </li> -<ul><li> 7.21.10.3 The ferror function (p: 339) </li></ul> -<li> C99 standard (ISO/IEC 9899:1999): </li> -<ul><li> 7.19.10.3 The ferror function (p: 305) </li></ul> -<li> C89/C90 standard (ISO/IEC 9899:1990): </li> -<ul><li> 4.9.10.3 The ferror function </li></ul> -</ul> <h3 id="See_also"> See also</h3> <table class="t-dsc-begin"> <tr class="t-dsc"> <td> <div><a href="clearerr" title="c/io/clearerr"> <span class="t-lines"><span>clearerr</span></span></a></div> </td> <td> clears errors <br> <span class="t-mark">(function)</span> </td> -</tr> <tr class="t-dsc"> <td> <div><a href="feof" title="c/io/feof"> <span class="t-lines"><span>feof</span></span></a></div> </td> <td> checks for the end-of-file <br> <span class="t-mark">(function)</span> </td> -</tr> <tr class="t-dsc"> <td colspan="2"> <span><a href="https://en.cppreference.com/w/cpp/io/c/ferror" title="cpp/io/c/ferror">C++ documentation</a></span> for <code>ferror</code> </td> -</tr> </table> <div class="_attribution"> - <p class="_attribution-p"> - © cppreference.com<br>Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.<br> - <a href="https://en.cppreference.com/w/c/io/ferror" class="_attribution-link">https://en.cppreference.com/w/c/io/ferror</a> - </p> -</div> |