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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-06-12 08:43:34 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-06-12 08:43:34 -0400
commit670b77ddfab0f4eddbe539964aba83d446d48129 (patch)
tree5b159fe9bd52169e05cdc60db5a48a5c5ac9602a /src/libbasic/socket-util.h
parent23708daf3ba69ba9880102b4f720a3842883332e (diff)
parent34dbdee3b2f122d2ef903a368b172e75f962b66a (diff)
Merge branch 'lukeshu/postmove' into 'lukeshu/master'
Diffstat (limited to 'src/libbasic/socket-util.h')
-rw-r--r--src/libbasic/socket-util.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/libbasic/socket-util.h b/src/libbasic/socket-util.h
index d17a2f35f8..e9230e4a9f 100644
--- a/src/libbasic/socket-util.h
+++ b/src/libbasic/socket-util.h
@@ -123,6 +123,8 @@ int fd_inc_rcvbuf(int fd, size_t n);
int ip_tos_to_string_alloc(int i, char **s);
int ip_tos_from_string(const char *s);
+bool ifname_valid(const char *p);
+
int getpeercred(int fd, struct ucred *ucred);
int getpeersec(int fd, char **ret);
@@ -135,5 +137,18 @@ int receive_one_fd(int transport_fd, int flags);
ssize_t next_datagram_size_fd(int fd);
+int flush_accept(int fd);
+
#define CMSG_FOREACH(cmsg, mh) \
for ((cmsg) = CMSG_FIRSTHDR(mh); (cmsg); (cmsg) = CMSG_NXTHDR((mh), (cmsg)))
+
+/* Covers only file system and abstract AF_UNIX socket addresses, but not unnamed socket addresses. */
+#define SOCKADDR_UN_LEN(sa) \
+ ({ \
+ const struct sockaddr_un *_sa = &(sa); \
+ assert(_sa->sun_family == AF_UNIX); \
+ offsetof(struct sockaddr_un, sun_path) + \
+ (_sa->sun_path[0] == 0 ? \
+ 1 + strnlen(_sa->sun_path+1, sizeof(_sa->sun_path)-1) : \
+ strnlen(_sa->sun_path, sizeof(_sa->sun_path))); \
+ })