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@@ -0,0 +1,24 @@
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+/* $Header$ */
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+
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+#include <stdio.h>
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+#include <varargs.h>
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+
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+char *
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+vsprintf(s, format, arg)
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+ char *s;
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+ char *format;
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+ va_list arg;
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+{
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+ FILE tmp_stream;
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+
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+ tmp_stream._fd = -1;
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+ tmp_stream._flags = IO_WRITEMODE + IO_UNBUFF;
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+ tmp_stream._buf = (unsigned char *) s;
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+ tmp_stream._ptr = (unsigned char *) s;
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+ tmp_stream._count = 32767;
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+
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+ _doprnt(format, arg, &tmp_stream);
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+ putc('\0',&tmp_stream);
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+
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+ return s;
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+}
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