mirror of
https://github.com/openvswitch/ovs
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40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
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/*
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* Copyright (c) 2008, 2009 Nicira Networks.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef SOCKET_UTIL_H
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#define SOCKET_UTIL_H 1
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <stdbool.h>
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int set_nonblocking(int fd);
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int get_max_fds(void);
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int lookup_ip(const char *host_name, struct in_addr *address);
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int get_socket_error(int sock);
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int check_connection_completion(int fd);
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int drain_rcvbuf(int fd);
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void drain_fd(int fd, size_t n_packets);
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int make_unix_socket(int style, bool nonblock, bool passcred,
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const char *bind_path, const char *connect_path);
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int get_unix_name_len(socklen_t sun_len);
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uint32_t guess_netmask(uint32_t ip);
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int read_fully(int fd, void *, size_t, size_t *bytes_read);
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int write_fully(int fd, const void *, size_t, size_t *bytes_written);
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#endif /* socket-util.h */
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