extra.c.html 2.3 KB

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  6. extra.c
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  20. <pre>
  21. /*====================================================================*
  22. *
  23. * signed extra (signed status, errno_t number, int argc, char const * arg []);
  24. *
  25. * error.h
  26. *
  27. * print error message plus excess argments on stdout;
  28. *
  29. * Motley Tools by Charles Maier &lt;cmaier@cmassoc.net&gt;;
  30. * Copyright (c) 2001-2006 by Charles Maier Associates;
  31. * Licensed under the Internet Software Consortium License;
  32. *
  33. *--------------------------------------------------------------------*/
  34. #ifndef EXTRA_SOURCE
  35. #define EXTRA_SOURCE
  36. #include &lt;stdio.h&gt;
  37. #include &lt;stdlib.h&gt;
  38. #include &lt;stdarg.h&gt;
  39. #include &lt;string.h&gt;
  40. #include &quot;../tools/types.h&quot;
  41. #include &quot;../tools/error.h&quot;
  42. signed extra (signed status, errno_t number, int argc, char const * argv [])
  43. {
  44. extern char const *program_name;
  45. if ((program_name) &amp;&amp; (*program_name))
  46. {
  47. fprintf (stderr, &quot;%s: &quot;, program_name);
  48. }
  49. if (number)
  50. {
  51. fprintf (stderr, &quot;%s: &quot;, strerror (number));
  52. }
  53. fprintf (stderr, &quot;Excess data: &quot;);
  54. while ((argc) &amp;&amp; (* argv))
  55. {
  56. fprintf (stderr, &quot;%s &quot;, * argv);
  57. argv++;
  58. argc--;
  59. }
  60. fprintf (stderr, &quot;\n&quot;);
  61. fflush (stderr);
  62. if (status)
  63. {
  64. exit (status);
  65. }
  66. return (-1);
  67. }
  68. #endif
  69. </pre>
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