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socket_accept6_makenonblocking_setcloseonexec(3) | Library Functions Manual | socket_accept6_makenonblocking_setcloseonexec(3) |
NAME¶
socket_accept6_makenonblocking_setcloseonexec - accept an IPv6 TCP connection on a socket and set it to non-blocking I/O and close-on-exec #include <libowfat/socket.h>
int socket_accept6_makenonblocking_setcloseonexec(int s,char ip[4],uint16 *port,uint16* scope_id);
DESCRIPTION¶
This is functionally equivalent to calling socket_accept6 and then calling ndelay_on and io_tcloseonexec 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[16];
uint16 p;
uint16 scope_id;
s = socket_tcp6();
socket_bind6(s,ip,p,scope_id);
socket_listen(s,16);
socket_accept6_makenonblocking_setcloseonexec(s,ip,&p,&scope_id);
SEE ALSO¶
socket_accept6(3), socket_connected(3), socket_accept6_makenonblocking(3), socket_accept6_setcloseonexec(3), socket_accept4_makenonblocking_setcloseonexec(3)