skalibs

Mirror/fork of https://skarnet.org/software/skalibs/
git clone https://ccx.te2000.cz/git/skalibs
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socket_bind4.c (449B)

      1 /* ISC license. */
      2 
      3 #include <skalibs/nonposix.h>
      4 
      5 #include <sys/socket.h>
      6 #include <string.h>
      7 #include <netinet/in.h>
      8 
      9 #include <skalibs/uint16.h>
     10 #include <skalibs/socket.h>
     11 
     12 int socket_bind4 (int s, char const *ip, uint16_t port)
     13 {
     14   struct sockaddr_in sa ;
     15   memset(&sa, 0, sizeof sa) ;
     16   sa.sin_family = AF_INET ;
     17   sa.sin_port = uint16_big(port) ;
     18   memcpy(&sa.sin_addr.s_addr, ip, 4) ;
     19   return bind(s, (struct sockaddr *)&sa, sizeof sa) ;
     20 }