diff options
Diffstat (limited to 'lib/socket-util.h')
-rw-r--r-- | lib/socket-util.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/socket-util.h b/lib/socket-util.h new file mode 100644 index 000000000..bdfb3dcb5 --- /dev/null +++ b/lib/socket-util.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2008, 2009 Nicira Networks. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef SOCKET_UTIL_H +#define SOCKET_UTIL_H 1 + +#include <sys/types.h> +#include <netinet/in.h> +#include <stdbool.h> + +int set_nonblocking(int fd); +int get_max_fds(void); +int lookup_ip(const char *host_name, struct in_addr *address); +int get_socket_error(int sock); +int check_connection_completion(int fd); +int drain_rcvbuf(int fd); +void drain_fd(int fd, size_t n_packets); +int make_unix_socket(int style, bool nonblock, bool passcred, + const char *bind_path, const char *connect_path); +int get_unix_name_len(socklen_t sun_len); +uint32_t guess_netmask(uint32_t ip); + +int read_fully(int fd, void *, size_t, size_t *bytes_read); +int write_fully(int fd, const void *, size_t, size_t *bytes_written); + +#endif /* socket-util.h */ |