root/sapi/fpm/fpm/fpm_sockets.h

INCLUDED FROM

DEFINITIONS

1. fd_set_blocked

   1 
   2         /* $Id: fpm_sockets.h,v 1.12 2008/08/26 15:09:15 anight Exp $ */
   3         /* (c) 2007,2008 Andrei Nigmatulin */
   4 
   5 #ifndef FPM_MISC_H
   6 #define FPM_MISC_H 1
   7 
   8 #include <sys/types.h>
   9 #include <sys/socket.h>
  10 #include <sys/un.h>
  11 #include <unistd.h>
  12 #include <fcntl.h>
  13 
  14 #include "fpm_worker_pool.h"
  15 
  16 /*
  17   On FreeBSD and OpenBSD, backlog negative values are truncated to SOMAXCONN
  18 */
  19 #if (__FreeBSD__) || (__OpenBSD__)
  20 #define FPM_BACKLOG_DEFAULT -1
  21 #else
  22 #define FPM_BACKLOG_DEFAULT 511 
  23 #endif
  24 
  25 enum fpm_address_domain fpm_sockets_domain_from_address(char *addr);
  26 int fpm_sockets_init_main();
  27 int fpm_socket_get_listening_queue(int sock, unsigned *cur_lq, unsigned *max_lq);
  28 int fpm_socket_unix_test_connect(struct sockaddr_un *sock, size_t socklen);
  29 
  30 
  31 static inline int fd_set_blocked(int fd, int blocked) /* {{{ */
  32 {
  33         int flags = fcntl(fd, F_GETFL);
  34 
  35         if (flags < 0) {
  36                 return -1;
  37         }
  38 
  39         if (blocked) {
  40                 flags &= ~O_NONBLOCK;
  41         } else {
  42                 flags |= O_NONBLOCK;
  43         }
  44         return fcntl(fd, F_SETFL, flags);
  45 }
  46 /* }}} */
  47 
  48 #endif