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/**
** @file cvtdec0.c
**
** @author Numerous CSCI-452 classes
**
** @brief C implementations of common library functions
*/
#ifndef CVTDEC0_SRC_INC
#define CVTDEC0_SRC_INC
#include <common.h>
#include <lib.h>
/**
** cvtdec0(buf,value) - local support routine for cvtdec()
**
** convert a 32-bit unsigned integer into a NUL-terminated character string
**
** @param buf Destination buffer
** @param value Value to convert
**
** @return The number of characters placed into the buffer
** (not including the NUL)
**
** NOTE: assumes buf is large enough to hold the resulting string
*/
char *cvtdec0( char *buf, int value ) {
int quotient;
quotient = value / 10;
if( quotient < 0 ) {
quotient = 214748364;
value = 8;
}
if( quotient != 0 ) {
buf = cvtdec0( buf, quotient );
}
*buf++ = value % 10 + '0';
return buf;
}
#endif
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