mirror of
https://github.com/reactos/reactos.git
synced 2024-10-31 03:48:17 +00:00
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
#include "syshdrs.h"
|
|
|
|
#if !defined(NO_UNIX_DOMAIN_SOCKETS)
|
|
|
|
int
|
|
UBind(int sockfd, const char *const astr, const int nTries, const int reuseFlag)
|
|
{
|
|
unsigned int i;
|
|
int on;
|
|
int onsize;
|
|
struct sockaddr_un localAddr;
|
|
int ualen;
|
|
|
|
ualen = MakeSockAddrUn(&localAddr, astr);
|
|
(void) unlink(localAddr.sun_path);
|
|
|
|
if (reuseFlag != kReUseAddrNo) {
|
|
/* This is mostly so you can quit the server and re-run it
|
|
* again right away. If you don't do this, the OS may complain
|
|
* that the address is still in use.
|
|
*/
|
|
on = 1;
|
|
onsize = (int) sizeof(on);
|
|
(void) setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR,
|
|
(char *) &on, onsize);
|
|
}
|
|
|
|
for (i=1; ; i++) {
|
|
/* Try binding a few times, in case we get Address in Use
|
|
* errors.
|
|
*/
|
|
if (bind(sockfd, (struct sockaddr *) &localAddr, ualen) == 0) {
|
|
break;
|
|
}
|
|
if (i == (unsigned int) nTries) {
|
|
return (-1);
|
|
}
|
|
/* Give the OS time to clean up the old socket,
|
|
* and then try again.
|
|
*/
|
|
sleep(i * 3);
|
|
}
|
|
|
|
return (0);
|
|
} /* UBind */
|
|
|
|
|
|
|
|
|
|
int
|
|
UListen(int sfd, int backlog)
|
|
{
|
|
return (listen(sfd, backlog));
|
|
} /* UListen */
|
|
|
|
#endif
|
|
|