blob: 2f89ad2de32e38e10b6ec0103b0395db32c56b4e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/**
** @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
|
