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roken: Cast ignored function returns to void

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This commit is contained in:
Nicolas Williams
2022-01-17 17:46:26 -06:00
parent b4f9c8772b
commit 990816bc4b
2 changed files with 18 additions and 14 deletions
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3
lib/roken/detach.c
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@@ -75,7 +75,8 @@ roken_detach_prep(int argc, char **argv, char *special_arg)
if (pipefds[1] == -1) if (pipefds[1] == -1)
err(1, "Out of memory"); err(1, "Out of memory");
#else #else
fcntl(pipefds[1], F_SETFD, fcntl(pipefds[1], F_GETFD & ~(O_CLOEXEC))); (void) fcntl(pipefds[1], F_SETFD,
fcntl(pipefds[1], F_GETFD & ~(O_CLOEXEC)));
#endif #endif
if (snprintf(fildes, sizeof(fildes), "%d", pipefds[1]) >= sizeof(fildes)) if (snprintf(fildes, sizeof(fildes), "%d", pipefds[1]) >= sizeof(fildes))

29
lib/roken/socket.c
View File

@@ -221,16 +221,16 @@ ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
socket_set_portrange (rk_socket_t sock, int restr, int af) socket_set_portrange (rk_socket_t sock, int restr, int af)
{ {
#if defined(IP_PORTRANGE) #if defined(IP_PORTRANGE)
if (af == AF_INET) { if (af == AF_INET) {
int on = restr ? IP_PORTRANGE_HIGH : IP_PORTRANGE_DEFAULT; int on = restr ? IP_PORTRANGE_HIGH : IP_PORTRANGE_DEFAULT;
setsockopt (sock, IPPROTO_IP, IP_PORTRANGE, &on, sizeof(on)); (void) setsockopt(sock, IPPROTO_IP, IP_PORTRANGE, &on, sizeof(on));
} }
#endif #endif
#if defined(IPV6_PORTRANGE) #if defined(IPV6_PORTRANGE)
if (af == AF_INET6) { if (af == AF_INET6) {
int on = restr ? IPV6_PORTRANGE_HIGH : IPV6_PORTRANGE_DEFAULT; int on = restr ? IPV6_PORTRANGE_HIGH : IPV6_PORTRANGE_DEFAULT;
setsockopt (sock, IPPROTO_IPV6, IPV6_PORTRANGE, &on, sizeof(on)); (void) setsockopt(sock, IPPROTO_IPV6, IPV6_PORTRANGE, &on, sizeof(on));
} }
#endif #endif
} }
@@ -243,7 +243,7 @@ socket_set_debug (rk_socket_t sock)
{ {
#if defined(SO_DEBUG) && defined(HAVE_SETSOCKOPT) #if defined(SO_DEBUG) && defined(HAVE_SETSOCKOPT)
int on = 1; int on = 1;
setsockopt (sock, SOL_SOCKET, SO_DEBUG, (void *) &on, sizeof (on)); (void) setsockopt(sock, SOL_SOCKET, SO_DEBUG, (void *) &on, sizeof (on));
#endif #endif
} }
@@ -255,7 +255,7 @@ ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
socket_set_tos (rk_socket_t sock, int tos) socket_set_tos (rk_socket_t sock, int tos)
{ {
#if defined(IP_TOS) && defined(HAVE_SETSOCKOPT) #if defined(IP_TOS) && defined(HAVE_SETSOCKOPT)
setsockopt (sock, IPPROTO_IP, IP_TOS, (void *) &tos, sizeof(int)); (void) setsockopt (sock, IPPROTO_IP, IP_TOS, (void *) &tos, sizeof(int));
#endif #endif
} }
@@ -289,7 +289,8 @@ ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
socket_set_reuseaddr (rk_socket_t sock, int val) socket_set_reuseaddr (rk_socket_t sock, int val)
{ {
#if defined(SO_REUSEADDR) && defined(HAVE_SETSOCKOPT) #if defined(SO_REUSEADDR) && defined(HAVE_SETSOCKOPT)
setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&val, sizeof(val)); (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&val,
sizeof(val));
#endif #endif
} }
@@ -301,7 +302,8 @@ ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
socket_set_ipv6only (rk_socket_t sock, int val) socket_set_ipv6only (rk_socket_t sock, int val)
{ {
#if defined(IPV6_V6ONLY) && defined(HAVE_SETSOCKOPT) #if defined(IPV6_V6ONLY) && defined(HAVE_SETSOCKOPT)
setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&val, sizeof(val)); (void) setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *)&val,
sizeof(val));
#endif #endif
} }
@@ -312,7 +314,8 @@ socket_set_ipv6only (rk_socket_t sock, int val)
ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL ROKEN_LIB_FUNCTION void ROKEN_LIB_CALL
socket_set_keepalive(rk_socket_t sock, int val) socket_set_keepalive(rk_socket_t sock, int val)
{ {
setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (void *)&val, sizeof(val)); (void) setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (void *)&val,
sizeof(val));
} }
/** /**