📄 compat.c
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#include "rosdhcp.h"
#include "dhcpd.h"
#include "stdint.h"
size_t strlcpy(char *d, const char *s, size_t bufsize)
{
size_t len = strlen(s);
size_t ret = len;
if (bufsize > 0) {
if (len >= bufsize)
len = bufsize-1;
memcpy(d, s, len);
d[len] = 0;
}
return ret;
}
// not really random :(
u_int32_t arc4random()
{
static int did_srand = 0;
u_int32_t ret;
if (!did_srand) {
srand(0);
did_srand = 1;
}
ret = rand() << 10 ^ rand();
return ret;
}
int inet_aton(const char *cp, struct in_addr *inp)
{
inp->S_un.S_addr = inet_addr(cp);
if (INADDR_NONE == inp->S_un.S_addr)
return 0;
return 1;
}
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