From a90cfc66d9c8ed0e7a645e3d9a0b85754d1b0f18 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Sat, 13 Nov 2010 19:22:38 +0100 Subject: socket: propagate sendto/recvmsg's return types sendto/recvfrom return ssize_t, so libmnl should not truncate the result range. Signed-off-by: Jan Engelhardt --- src/socket.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'src/socket.c') diff --git a/src/socket.c b/src/socket.c index cc997df..9b102e7 100644 --- a/src/socket.c +++ b/src/socket.c @@ -169,7 +169,8 @@ int mnl_socket_bind(struct mnl_socket *nl, unsigned int groups, pid_t pid) * On error, it returns -1 and errno is appropriately set. Otherwise, it * returns the number of bytes sent. */ -int mnl_socket_sendto(const struct mnl_socket *nl, const void *buf, size_t len) +ssize_t mnl_socket_sendto(const struct mnl_socket *nl, const void *buf, + size_t len) { static const struct sockaddr_nl snl = { .nl_family = AF_NETLINK @@ -192,9 +193,10 @@ int mnl_socket_sendto(const struct mnl_socket *nl, const void *buf, size_t len) * buffer size ensures that your buffer is big enough to store the netlink * message without truncating it. */ -int mnl_socket_recvfrom(const struct mnl_socket *nl, void *buf, size_t bufsiz) +ssize_t mnl_socket_recvfrom(const struct mnl_socket *nl, void *buf, + size_t bufsiz) { - int ret; + ssize_t ret; struct sockaddr_nl addr; struct iovec iov = { .iov_base = buf, -- cgit v1.2.3