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<HTML><HEAD><TITLE>NETBOOK - Code Sample API2</TITLE></HEAD><BODY BGCOLOR="#FFFFFF"><P><TABLE BORDER="0" CELLPADDING="5" CELLSPACING="0" WIDTH="600"><TR> <TD WIDTH="112" VALIGN="TOP" BGCOLOR="#759AC4" CELLPADDING="0"><img src="../pgmatrls/sidebar.gif" width="112" height="410" usemap="#sidebar" ismap alt="" border="0" ><map name="sidebar"><area shape="rect" coords="0,325,100,364" href="../othrpags/page22.htm" ><area shape="rect" coords="0,287,100,326" href="../othrpags/page17.htm" ><area shape="rect" coords="0,248,100,287" href="../othrpags/page18.htm" ><area shape="rect" coords="0,364,100,404" href="../othrpags/code.htm" ><area shape="rect" coords="0,210,100,248" href="../othrpags/page15.htm" ><area shape="rect" coords="0,170,100,210" href="../othrpags/page03.htm" ><area shape="rect" coords="0,132,100,170" href="../othrpags/page10.htm" ><area shape="rect" coords="0,93,100,132" href="../index.htm" ><AREA SHAPE="DEFAULT" NOHREF></map> </TD><TD WIDTH="420" VALIGN="TOP" BGCOLOR="#FFFFFF"><CENTER><H1>Code Sample API2</H1></CENTER><PRE>/* make_contact.c */#include <cnaiapi.h>/*----------------------------------------------------------------------- * make_contact - open a new TCP connection to the specified IP address * (c) and port e(a). *----------------------------------------------------------------------- */connectionmake_contact(computer c, appnum a){ struct sockaddr_in sockaddr; int sock; cnaiapi_init(); sock = socket(PF_INET, SOCK_STREAM, 0); if (sock < 0) return -1; (void) memset(&sockaddr, 0, sizeof(struct sockaddr_in)); sockaddr.sin_family = AF_INET; sockaddr.sin_port = htons(a); sockaddr.sin_addr.s_addr = c; if (connect(sock, (struct sockaddr *) &sockaddr, sizeof(struct sockaddr_in)) < 0) {#if defined(LINUX) || defined(SOLARIS) close(sock);#elif defined(WINDOWS) closesocket(sock);#endif return -1; } return sock;} </PRE><p><p><p><HR WIDTH=89% ALIGN=CENTER SIZE=2><center><h2>Item information</h2></center><p><TABLE CELLSPACING="0"><TD ALIGN="LEFT" VALIGN="TOP">Caption:</TD><TD ALIGN="LEFT"></TD><TR><TD ALIGN="LEFT">Code sample:</TD><TD ALIGN="LEFT">API2</td><tr><TD ALIGN="LEFT">Type:</TD><TD ALIGN="LEFT">code sample</TD><TR><TD ALIGN="LEFT">Item:</TD><TD ALIGN="LEFT"><A HREF="./codeAPI2.txt">Code sample API2</A> without caption</TD><TR><TD ALIGN="LEFT">Keywords:</TD><TD ALIGN="LEFT">Java, applet</TR></TABLE></tr></TABLE></BODY></HTML>
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