1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright (c) 2017, Joyent, Inc.
14 */
15
16 /*
17 * Misc. support routines
18 */
19
20 #include <sys/cmn_err.h>
21 #include <sys/ddi.h>
22 #include <sys/sunddi.h>
23
24 /*
25 * We need to emulate sprintf. Unfortunately illumos sprintf does not return the
26 * number of bytes written, only a pointer to the string. Therefore we need this
27 * wrapper.
28 */
29 size_t
qede_sprintf(char * s,const char * fmt,...)30 qede_sprintf(char *s, const char *fmt, ...)
31 {
32 size_t r;
33 va_list args;
34
35 va_start(args, fmt);
36 r = vsnprintf(s, SIZE_MAX, fmt, args);
37 va_end(args);
38
39 return (r);
40 }
41