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sock: update introductory comment for listen_sock()

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Signed-off-by: Michael Adam <obnox@samba.org>
This commit is contained in:
Michael Adam 2013-11-08 13:53:00 +01:00
parent 0698e4d180
commit 22587d3d41
1 changed files with 7 additions and 1 deletions
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8
src/sock.c
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@ -237,7 +237,13 @@ static int listen_on_one_socket(struct addrinfo *ad)
/*
* Start listening on a socket. Create a socket with the selected port.
* The socket fd is returned upon success, -1 upon error.
* If the provided address is NULL, we may listen on multiple sockets,
* e.g. the wildcard addresse for IPv4 and IPv6, depending on what is
* supported. If the address is not NULL, we only listen on the first
* address reported by getaddrinfo that works.
*
* Upon success, the listen-fds are added to the listen_fds list
* and 0 is returned. Upon error, -1 is returned.
*/
int listen_sock (const char *addr, uint16_t port, vector_t listen_fds)
{