add missing man pages

socket/socket_accept4_setcloseonexec.3

@@ -26,6 +26,5 @@ condition.
 
 .SH "SEE ALSO"
 socket_accept4(3), socket_connected(3),
-socket_accept4_makenonblocking(3),
 socket_accept6_setcloseonexec(3),
 socket_accept4_makenonblocking_setcloseonexec(3)

socket/socket_accept6_makenonblocking_setcloseonexec.3

@@ -0,0 +1,32 @@
+.TH socket_accept6_makenonblocking_setcloseonexec 3
+.SH 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
+.nSH SYNTAX
+.B #include <libowfat/socket.h>
+
+int \fBsocket_accept6_makenonblocking_setcloseonexec\fP(int \fIs\fR,char \fIip\fR[4],uint16 *\fIport\fR,uint16* \fIscope_id\fR);
+.SH DESCRIPTION
+This is functionally equivalent to calling \fIsocket_accept6\fR and then
+calling \fIndelay_on\fR and \fIio_tcloseonexec\fR on the returned socket.
+
+However, if may save a syscall or two and in the process avoid a race
+condition.
+
+.SH EXAMPLE
+  #include <libowfat/socket.h>
+
+  int \fIs\fR;
+  char \fIip\fR[16];
+  uint16 \fIp\fR;
+  uint16 \fIscope_id\fR;
+
+  \fIs\fR = socket_tcp6();
+  socket_bind6(s,ip,p,scope_id);
+  socket_listen(s,16);
+  socket_accept6_makenonblocking_setcloseonexec(s,ip,&p,&scope_id);
+
+.SH "SEE ALSO"
+socket_accept6(3), socket_connected(3),
+socket_accept6_makenonblocking(3),
+socket_accept6_setcloseonexec(3),
+socket_accept4_makenonblocking_setcloseonexec(3)

socket/socket_accept6_setcloseonexec.3

@@ -0,0 +1,31 @@
+.TH socket_accept6_setcloseonexec 3
+.SH NAME
+socket_accept6_setcloseonexec \- accept an IPv6 TCP connection on a socket
+.SH SYNTAX
+.B #include <libowfat/socket.h>
+
+int \fBsocket_accept6_setcloseonexec\fP(int \fIs\fR,char \fIip\fR[16],uint16 *\fIport\fR,uint32 *\fIscope_id\fR);
+.SH DESCRIPTION
+This is functionally equivalent to calling \fIsocket_accept4\fR and then
+calling \fIio_closeonexec\fR on the returned socket.
+
+However, if may save a syscall or two and in the process avoid a race
+condition.
+
+.SH EXAMPLE
+  #include <libowfat/socket.h>
+
+  int \fIs\fR;
+  char \fIip\fR[16];
+  uint16 \fIport\fR;
+  uint32 \fIscope_id\fR;
+
+  \fIs\fR = socket_tcp6();
+  socket_bind6(s,ip,port,scope_id);
+  socket_listen(s,16);
+  socket_accept6_setcloseonexec(s,ip,&port,&scope_id);
+
+.SH "SEE ALSO"
+socket_accept6(3), socket_connected(3),
+socket_accept4_setcloseonexec(3),
+socket_accept6_makenonblocking_setcloseonexec(3)