/usr/include/libzia/zsock.h is in libzia-dev 4.06-2+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 | /*
zsock.h - socket functions
Copyright (C) 2011 Ladislav Vaiz <ok1zia@nagano.cz>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.
*/
#ifndef __ZSOCK_H
#define __ZSOCK_H
#include <libziaint.h>
#ifdef Z_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef Z_HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef Z_HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef Z_HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
/*#ifdef Z_HAVE_W32API_WS2TCPIP_H
#include <w32api/ws2tcpip.h>
#endif
#ifdef Z_HAVE_CYGWIN_IN_H
#include <cygwin/in.h>
#endif*/
#ifdef Z_HAVE_UNISTD_H
#include <unistd.h> // for close() prototype
#endif
#include <glib.h>
// to have structure with maximal size of supported protocols
typedef union zsockaddr{
struct sockaddr sa;
struct sockaddr_in in;
#ifdef AF_INET6
struct sockaddr_in6 in6;
#endif
}zsockaddr;
#ifdef Z_MSC_MINGW
typedef int socklen_t;
#endif
int z_sock_nonblock(int fd, int nonblock);
int z_sock_reuse(int fd, int reuseaddr);
int z_sock_broadcast(int fd, int reuseaddr);
int z_sock_error(int fd);
void *z_sockadr_get_addr(union zsockaddr *sa);
int z_sockadr_get_len(union zsockaddr *sa);
char *z_sock_ntoa(GString *gs, int family, union zsockaddr *sa);
int z_sock_aton(const char *hostname, int port, union zsockaddr *sa);
int z_pipe(int fds[2]);
#ifdef Z_MSC_MINGW
int inet_aton(const char *cp, struct in_addr *inp);
#endif
int z_sock_wouldblock(int err);
int z_sock_printf(int fd, const char *m, ...);
#ifdef Z_UNIX_ANDROID
#define closesocket close
#endif
int z_pipe_write(int fd, const void *buf, int count);
int z_pipe_read(int fd, void *buf, int count);
int z_pipe_close(int fd);
void z_sock_set_errno(int err);
int z_sock_connect(int sock, union zsockaddr *sa, int timeout_ms);
#endif
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