1 #include "u.h"
2 #include "lib.h"
3 #include "fns.h"
4 #include "dat.h"
5
6
7 #define SIZE 1024
8
9 int
print(char * fmt,...)10 print(char *fmt, ...)
11 {
12 char buf[SIZE], *out;
13 va_list arg;
14
15 va_start(arg, fmt);
16 out = donprint(buf, buf+SIZE, fmt, arg);
17 va_end(arg);
18 serialputs(buf, out-buf);
19 return out-buf;
20 }
21
22 int
sprint(char * buf,char * fmt,...)23 sprint(char *buf, char *fmt, ...)
24 {
25 char *out;
26 va_list arg;
27
28 va_start(arg, fmt);
29 out = donprint(buf, buf+SIZE, fmt, arg);
30 va_end(arg);
31 return out-buf;
32 }
33
34 int
snprint(char * buf,int len,char * fmt,...)35 snprint(char *buf, int len, char *fmt, ...)
36 {
37 char *out;
38 va_list arg;
39
40 va_start(arg, fmt);
41 out = donprint(buf, buf+len, fmt, arg);
42 va_end(arg);
43 return out-buf;
44 }
45
46 char*
seprint(char * buf,char * e,char * fmt,...)47 seprint(char *buf, char *e, char *fmt, ...)
48 {
49 char *out;
50 va_list arg;
51
52 va_start(arg, fmt);
53 out = donprint(buf, e, fmt, arg);
54 va_end(arg);
55 return out;
56 }
57