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  63. <h3 class="section">2.8 Alternate Entry Points</h3>
  64. <a name="index-N_005fENTRY"></a>
  65. <a name="index-C_005fENTRY"></a>
  66. <p>Some languages, like Fortran, have the ability to enter procedures at
  67. some place other than the beginning. One can declare an alternate entry
  68. point. The <code>N_ENTRY</code> stab is for this; however, the Sun FORTRAN
  69. compiler doesn&rsquo;t use it. According to AIX documentation, only the name
  70. of a <code>C_ENTRY</code> stab is significant; the address of the alternate
  71. entry point comes from the corresponding external symbol. A previous
  72. revision of this document said that the value of an <code>N_ENTRY</code> stab
  73. was the address of the alternate entry point, but I don&rsquo;t know the
  74. source for that information.
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