mirrors/janet
1
0
Fork 0
mirror of https://github.com/janet-lang/janet synced 2026-05-20 20:32:16 +00:00
Code Issues 1 Releases Wiki Activity

use u_char for IP_MULTICAST_TTL sockopt on BSD

Browse Source
This commit is contained in:
Peter Rippe
2025-12-30 17:04:19 -05:00
committed by Calvin Rose
parent f80690e4c9
commit 5966017232
1 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/core/net.c
+14
View File
@@ -1073,6 +1073,9 @@ JANET_CORE_FN(cfun_net_setsockopt,
}
union {
#ifdef JANET_BSD
u_char v_uchar;
#endif
int v_int;
struct ip_mreq v_mreq;
#ifndef JANET_NO_IPV6
@@ -1087,8 +1090,19 @@ JANET_CORE_FN(cfun_net_setsockopt,
val.v_int = janet_getboolean(argv, 2);
optlen = sizeof(val.v_int);
} else if (st->type == JANET_NUMBER) {
#ifdef JANET_BSD
int v_int = janet_getinteger(argv, 2);
if (st->optname == IP_MULTICAST_TTL) {
val.v_uchar = v_int;
optlen = sizeof(val.v_uchar);
} else {
val.v_int = v_int;
optlen = sizeof(val.v_int);
}
#else
val.v_int = janet_getinteger(argv, 2);
optlen = sizeof(val.v_int);
#endif
} else if (st->optname == IP_ADD_MEMBERSHIP || st->optname == IP_DROP_MEMBERSHIP) {
const char *addr = janet_getcstring(argv, 2);
memset(&val.v_mreq, 0, sizeof val.v_mreq);