1#include <sys/types.h>
 2#include <linux/kernel.h>
 3#include <stdio.h>
 4
 5int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
 6{
 7       int i = vsnprintf(buf, size, fmt, args);
 8       ssize_t ssize = size;
 9
10       return (i >= ssize) ? (ssize - 1) : i;
11}
12
13int scnprintf(char * buf, size_t size, const char * fmt, ...)
14{
15       ssize_t ssize = size;
16       va_list args;
17       int i;
18
19       va_start(args, fmt);
20       i = vsnprintf(buf, size, fmt, args);
21       va_end(args);
22
23       return (i >= ssize) ? (ssize - 1) : i;
24}

 1// SPDX-License-Identifier: GPL-2.0
 2#include <sys/types.h>
 3#include <linux/kernel.h>
 4#include <stdio.h>
 5
 6int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
 7{
 8       int i = vsnprintf(buf, size, fmt, args);
 9       ssize_t ssize = size;
10
11       return (i >= ssize) ? (ssize - 1) : i;
12}
13
14int scnprintf(char * buf, size_t size, const char * fmt, ...)
15{
16       ssize_t ssize = size;
17       va_list args;
18       int i;
19
20       va_start(args, fmt);
21       i = vsnprintf(buf, size, fmt, args);
22       va_end(args);
23
24       return (i >= ssize) ? (ssize - 1) : i;
25}