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Version 2.11
 

file_fhrestore

#include "sflfile.h"
void
file_fhrestore (int source, int dest)

Synopsis

Restores a file handle redirection done by file fhredirect(). Supply the saved file handle (returned by file_fhdirect()) and the same destination file handle. Ignores a source less than zero (invalid or not set).

Source Code - (sflfile.c)

{
    if (source >= 0)
      {
        dup2 (source, dest);
        if (source != dest)
           close (source);
      }
}
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