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socket_ac...loseonexec(3)  Library Functions Manual  socket_ac...loseonexec(3)

NAME
       socket_accept4_setcloseonexec  -	 accept	 an  IPv4  TCP connection on a
       socket and set it to close on exec

SYNTAX
       #include	<libowfat/socket.h>

       int socket_accept4_setcloseonexec(int s,char ip[4],uint16 *port);

DESCRIPTION
       This is functionally equivalent	to  calling  socket_accept4  and  then
       calling io_closeonexec on the returned socket.

       However,	 if  may save a	syscall	or two and in the process avoid	a race
       condition.

EXAMPLE
	 #include <libowfat/socket.h>

	 int s;
	 char ip[4];
	 uint16	p;

	 s = socket_tcp4();
	 socket_bind4(s,ip,p);
	 socket_listen(s,16);
	 socket_accept4_setcloseonexec(s,ip,&p);

SEE ALSO
       socket_accept4(3),	socket_connected(3),	   socket_accept6_set-
       closeonexec(3), socket_accept4_makenonblocking_setcloseonexec(3)

						     socket_ac...loseonexec(3)

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