31 lines
1.3 KiB
C
31 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* create_server.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/10/07 18:02:51 by jhalford #+# #+# */
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/* Updated: 2017/10/07 18:02:51 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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int create_server(int port, int backlog, char *protoname)
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{
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int sock;
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struct protoent *proto;
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struct sockaddr_in sin;
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if (!(proto = getprotobyname(protoname)))
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return (-1);
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sock = socket(PF_INET, SOCK_STREAM, proto->p_proto);
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sin.sin_family = AF_INET;
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sin.sin_port = htons(port);
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sin.sin_addr.s_addr = htonl(INADDR_ANY);
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if (bind(sock, (const struct sockaddr *)&sin, sizeof(sin)) < 0)
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return (-1);
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listen(sock, backlog);
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return (sock);
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}
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