/*
- * cpydata.c -- copy all data from one fd to another
- *
- * This code is Copyright (c) 2002, by the authors of nmh. See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** cpydata.c -- copy all data from one fd to another
+**
+** This code is Copyright (c) 2002, by the authors of nmh. See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
+#include <sysexits.h>
+#include <unistd.h>
#include <h/mh.h>
void
-cpydata (int in, int out, char *ifile, char *ofile)
+cpydata(int in, int out, char *ifile, char *ofile)
{
int i;
char buffer[BUFSIZ];
while ((i = read(in, buffer, sizeof(buffer))) > 0) {
if (write(out, buffer, i) != i)
- adios(ofile, "error writing");
+ adios(EX_IOERR, ofile, "error writing");
}
if (i == -1)
- adios(ifile, "error reading");
+ adios(EX_IOERR, ifile, "error reading");
}