socket: add OSMO_SOCK_F_[CONNECT|BIND|NON_BLOCK] flags
This extends the socket infrastructure in libosmocore to allow
to create non-blocking sockets.
Basically, it replaces the connect0_bind1 parameter by one
flags parameter.
diff --git a/include/osmocom/core/socket.h b/include/osmocom/core/socket.h
index b2601c7..612b12c 100644
--- a/include/osmocom/core/socket.h
+++ b/include/osmocom/core/socket.h
@@ -5,14 +5,19 @@
struct sockaddr;
+/* flags for osmo_sock_init. */
+#define OSMO_SOCK_F_CONNECT (1 << 0)
+#define OSMO_SOCK_F_BIND (1 << 1)
+#define OSMO_SOCK_F_NONBLOCK (1 << 2)
+
int osmo_sock_init(uint16_t family, uint16_t type, uint8_t proto,
- const char *host, uint16_t port, int connect0_bind1);
+ const char *host, uint16_t port, unsigned int flags);
int osmo_sock_init_ofd(struct osmo_fd *ofd, int family, int type, int proto,
- const char *host, uint16_t port, int connect0_bind1);
+ const char *host, uint16_t port, unsigned int flags);
int osmo_sock_init_sa(struct sockaddr *ss, uint16_t type,
- uint8_t proto, int connect0_bind1);
+ uint8_t proto, unsigned int flags);
/* determine if the given address is a local address */
int osmo_sockaddr_is_local(struct sockaddr *addr, unsigned int addrlen);