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CPM_CDROM.iso
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cpm
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utils
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squsq
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io.c
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C/C++ Source or Header
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1983-09-09
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599b
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42 lines
#include <bdscio.h>
#include <dio.h>
#include "sqcom.h"
#include "sq.h"
#define STDOUT 4 /* console only (error) stream */
/* Get next byte from file and update checksum */
int
getc_crc(ib)
struct _buf *ib;
{
int c;
c = getc(ib);
if(c != EOF)
crc += c; /* checksum */
return c;
}
/* Output functions with error reporting */
putce(c, iob)
int c;
struct _buf *iob;
{
if(putc(c, iob) == ERROR) {
fprintf(STDOUT, "Write error in putc()\n");
exit(1);
}
}
putwe(w, iob)
int w;
struct _buf *iob;
{
if(putw(w, iob) != w) {
fprintf(STDOUT,"Write error in putw()\n");
exit(1);
}
}