file_lineinp_wstr.c

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/* line input function for wstrings */

#include "fb.h"

FBCALL int fb_FileLineInputWstr( int fnum, FB_WCHAR *dst, ssize_t max_chars )
{
    FB_FILE *handle = FB_FILE_TO_HANDLE(fnum);

    if( !FB_HANDLE_USED(handle) )
                return fb_ErrorSetNum( FB_RTERROR_ILLEGALFUNCTIONCALL );

    if( handle->hooks->pfnReadLineWstr == NULL )
        return fb_ErrorSetNum( FB_RTERROR_ILLEGALFUNCTIONCALL );

    return handle->hooks->pfnReadLineWstr( handle, dst, max_chars );
}