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| author | Jan Engelhardt <jengelh@medozas.de> | 2010-11-13 19:22:38 +0100 |
|---|---|---|
| committer | Jan Engelhardt <jengelh@medozas.de> | 2010-11-16 12:23:52 +0100 |
| commit | a90cfc66d9c8ed0e7a645e3d9a0b85754d1b0f18 (patch) | |
| tree | 5e09eb7544ee7f8feb38e849cc2cd6f9dba58cd1 /src | |
| parent | 478dc5f4ab8d0a639d1bafe3bd53ff3309727836 (diff) | |
| download | libmnl-a90cfc66d9c8ed0e7a645e3d9a0b85754d1b0f18.tar.gz libmnl-a90cfc66d9c8ed0e7a645e3d9a0b85754d1b0f18.zip | |
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 <jengelh@medozas.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/socket.c | 8 |
1 files changed, 5 insertions, 3 deletions
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, |