1 files changed, 16 insertions, 15 deletions

diff --git a/src/sp/protocol/reqrep0/req.c b/src/sp/protocol/reqrep0/req.c
index 52f97d3a..85c2dfa4 100644
--- a/src/sp/protocol/reqrep0/req.c
+++ b/src/sp/protocol/reqrep0/req.c
@@ -465,14 +465,14 @@ req0_ctx_fini(void *arg)
 	nni_mtx_unlock(&s->mtx);
 }
 
-static int
+static nng_err
 req0_ctx_set_resend_time(void *arg, const void *buf, size_t sz, nni_opt_type t)
 {
 	req0_ctx *ctx = arg;
 	return (nni_copyin_ms(&ctx->retry, buf, sz, t));
 }
 
-static int
+static nng_err
 req0_ctx_get_resend_time(void *arg, void *buf, size_t *szp, nni_opt_type t)
 {
 	req0_ctx *ctx = arg;
@@ -777,52 +777,53 @@ req0_sock_recv(void *arg, nni_aio *aio)
 	req0_ctx_recv(&s->master, aio);
 }
 
-static int
+static nng_err
 req0_sock_set_max_ttl(void *arg, const void *buf, size_t sz, nni_opt_type t)
 {
 	req0_sock *s = arg;
 	int        ttl;
-	int        rv;
-	if ((rv = nni_copyin_int(&ttl, buf, sz, 1, NNI_MAX_MAX_TTL, t)) == 0) {
+	nng_err    rv;
+	if ((rv = nni_copyin_int(&ttl, buf, sz, 1, NNI_MAX_MAX_TTL, t)) ==
+	    NNG_OK) {
 		nni_atomic_set(&s->ttl, ttl);
 	}
 	return (rv);
 }
 
-static int
+static nng_err
 req0_sock_get_max_ttl(void *arg, void *buf, size_t *szp, nni_opt_type t)
 {
 	req0_sock *s = arg;
 	return (nni_copyout_int(nni_atomic_get(&s->ttl), buf, szp, t));
 }
 
-static int
+static nng_err
 req0_sock_set_resend_time(
     void *arg, const void *buf, size_t sz, nni_opt_type t)
 {
 	req0_sock *s = arg;
-	int        rv;
+	nng_err    rv;
 	rv       = req0_ctx_set_resend_time(&s->master, buf, sz, t);
 	s->retry = s->master.retry;
 	return (rv);
 }
 
-static int
+static nng_err
 req0_sock_get_resend_time(void *arg, void *buf, size_t *szp, nni_opt_type t)
 {
 	req0_sock *s = arg;
 	return (req0_ctx_get_resend_time(&s->master, buf, szp, t));
 }
 
-static int
+static nng_err
 req0_sock_set_resend_tick(
     void *arg, const void *buf, size_t sz, nni_opt_type t)
 {
 	req0_sock   *s = arg;
 	nng_duration tick;
-	int          rv;
+	nng_err      rv;
 
-	if ((rv = nni_copyin_ms(&tick, buf, sz, t)) == 0) {
+	if ((rv = nni_copyin_ms(&tick, buf, sz, t)) == NNG_OK) {
 		nni_mtx_lock(&s->mtx);
 		s->retry_tick = tick;
 		nni_mtx_unlock(&s->mtx);
@@ -830,7 +831,7 @@ req0_sock_set_resend_tick(
 	return (rv);
 }
 
-static int
+static nng_err
 req0_sock_get_resend_tick(void *arg, void *buf, size_t *szp, nni_opt_type t)
 {
 	req0_sock   *s = arg;
@@ -842,7 +843,7 @@ req0_sock_get_resend_tick(void *arg, void *buf, size_t *szp, nni_opt_type t)
 	return (nni_copyout_ms(tick, buf, szp, t));
 }
 
-static int
+static nng_err
 req0_sock_get_send_fd(void *arg, int *fdp)
 {
 	req0_sock *s = arg;
@@ -850,7 +851,7 @@ req0_sock_get_send_fd(void *arg, int *fdp)
 	return (nni_pollable_getfd(&s->writable, fdp));
 }
 
-static int
+static nng_err
 req0_sock_get_recv_fd(void *arg, int *fdp)
 {
 	req0_sock *s = arg;