Explicitly set errno to ENOTSUP on unsupported OS's

2023-05-31 11:15:36 -07:00 · 2023-05-31 11:15:36 -07:00 · d37d592f5b
commit d37d592f5b
parent 3f503b6f2b
1 changed files with 1 additions and 0 deletions
--- a/net.c
+++ b/net.c
@ -234,6 +234,7 @@ int redisContextSetTcpUserTimeout(redisContext *c, unsigned int timeout) {
    res = setsockopt(c->fd, IPPROTO_TCP, TCP_USER_TIMEOUT, &timeout, sizeof(timeout));
 #else
    res = -1;
+    errno = ENOTSUP;
    (void)timeout;
 #endif
    if (res == -1) {