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comparison third_party/wrk/src/aprintf.c @ 178:94705b5986b3

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[ThirdParty] Added WRK and luajit for load testing.
author MrJuneJune <me@mrjunejune.com>
date Thu, 22 Jan 2026 20:10:30 -0800
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177:24fe8ff94056 178:94705b5986b3
1 // Copyright (C) 2012 - Will Glozer. All rights reserved.
2
3 #include <stdarg.h>
4 #include <stdlib.h>
5 #include <stdio.h>
6 #include <string.h>
7
8 char *aprintf(char **s, const char *fmt, ...) {
9 char *c = NULL;
10 int n, len;
11 va_list ap;
12
13 va_start(ap, fmt);
14 n = vsnprintf(NULL, 0, fmt, ap) + 1;
15 va_end(ap);
16
17 len = *s ? strlen(*s) : 0;
18
19 if ((*s = realloc(*s, (len + n) * sizeof(char)))) {
20 c = *s + len;
21 va_start(ap, fmt);
22 vsnprintf(c, n, fmt, ap);
23 va_end(ap);
24 }
25
26 return c;
27 }