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Added all of the MH sources, including RCS files, in
[mmh]
/
docs
/
historical
/
mh-6.8.5
/
sbr
/
cpydata.c
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/* cpydata.c - copy from one fd to another */
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#include "../h/mh.h"
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#include <stdio.h>
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void cpydata (in, out, ifile, ofile)
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register int in,
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out;
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register char *ifile,
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*ofile;
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{
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register int i;
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char buffer[BUFSIZ];
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while ((i = read (in, buffer, sizeof buffer)) > 0)
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if (write (out, buffer, i) != i)
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adios (ofile, "error writing");
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if (i == NOTOK)
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adios (ifile, "error reading");
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}