aboutsummaryrefslogtreecommitdiff
path: root/src/core/ngx_string.c
blob: 9e32b56f5bdd72a100a524f357c3a0359c9bfc06 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#include <ngx_config.h>
#include <ngx_string.h>


char *ngx_cpystrn(char *dst, char *src, size_t n)
{
    if (n == 0)
        return dst;

    for (/* void */; --n; dst++, src++) {
        *dst = *src;

        if (*dst == '\0')
            return dst;
    }

    *dst = '\0';

    return dst;
}