xnu-517.3.7.tar.gz

[apple/xnu.git] / bsd / sys / socket.h

diff --git a/bsd/sys/socket.h b/bsd/sys/socket.h
index 2a0db28347b0ab0c36ae246e1731015a6fed6394..837398c6ec47697fd4a843d5ad09487baab7fc98 100644 (file)
--- a/bsd/sys/socket.h
+++ b/bsd/sys/socket.h
@@ -131,6 +131,7 @@ typedef     _BSD_SOCKLEN_T_ socklen_t;
 #define SO_NREAD       0x1020          /* APPLE: get 1st-packet byte count */
 #define SO_NKE         0x1021          /* APPLE: Install socket-level NKE */
 #define SO_NOSIGPIPE   0x1022          /* APPLE: No SIGPIPE on EPIPE */
+#define SO_NOADDRERR   0x1023          /* APPLE: Returns EADDRNOTAVAIL when src is not available anymore */
 #endif
 /*
  * Structure used for manipulating linger option.
@@ -372,13 +373,13 @@ struct sockaddr_storage {
  * Used value-result for recvmsg, value only for sendmsg.
  */
 struct msghdr {
-       caddr_t msg_name;               /* optional address */
-       u_int   msg_namelen;            /* size of address */
-       struct  iovec *msg_iov;         /* scatter/gather array */
-       u_int   msg_iovlen;             /* # elements in msg_iov */
-       caddr_t msg_control;            /* ancillary data, see below */
-       u_int   msg_controllen;         /* ancillary data buffer len */
-       int     msg_flags;              /* flags on received message */
+       caddr_t         msg_name;               /* optional address */
+       socklen_t       msg_namelen;            /* size of address */
+       struct          iovec *msg_iov;         /* scatter/gather array */
+       u_int           msg_iovlen;             /* # elements in msg_iov */
+       caddr_t         msg_control;            /* ancillary data, see below */
+       socklen_t       msg_controllen;         /* ancillary data buffer len */
+       int             msg_flags;              /* flags on received message */
 };
 
 #define        MSG_OOB         0x1             /* process out-of-band data */
@@ -391,6 +392,7 @@ struct msghdr {
 #define        MSG_DONTWAIT    0x80            /* this message should be nonblocking */
 #define        MSG_EOF         0x100           /* data completes connection */
 #ifdef __APPLE__
+#define MSG_WAITSTREAM  0x200           /* wait up to full request.. may return partial */
 #define MSG_FLUSH      0x400           /* Start of 'hold' seq; dump so_temp */
 #define MSG_HOLD       0x800           /* Hold frag in so_temp */
 #define MSG_SEND       0x1000          /* Send the packet in so_temp */
@@ -406,9 +408,9 @@ struct msghdr {
  * of message elements headed by cmsghdr structures.
  */
 struct cmsghdr {
-       u_int   cmsg_len;               /* data byte count, including hdr */
-       int     cmsg_level;             /* originating protocol */
-       int     cmsg_type;              /* protocol-specific type */
+       socklen_t       cmsg_len;               /* data byte count, including hdr */
+       int             cmsg_level;             /* originating protocol */
+       int             cmsg_type;              /* protocol-specific type */
 /* followed by u_char  cmsg_data[]; */
 };
 
@@ -509,24 +511,24 @@ struct sf_hdtr {
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-int    accept __P((int, struct sockaddr *, int *));
-int    bind __P((int, const struct sockaddr *, int));
-int    connect __P((int, const struct sockaddr *, int));
-int    getpeername __P((int, struct sockaddr *, int *));
-int    getsockname __P((int, struct sockaddr *, int *));
+int    accept __P((int, struct sockaddr *, socklen_t *));
+int    bind __P((int, const struct sockaddr *, socklen_t));
+int    connect __P((int, const struct sockaddr *, socklen_t));
+int    getpeername __P((int, struct sockaddr *, socklen_t *));
+int    getsockname __P((int, struct sockaddr *, socklen_t *));
 int    getsockopt __P((int, int, int, void *, int *));
 int    listen __P((int, int));
 ssize_t        recv __P((int, void *, size_t, int));
-ssize_t        recvfrom __P((int, void *, size_t, int, struct sockaddr *, int *));
+ssize_t        recvfrom __P((int, void *, size_t, int, struct sockaddr *, socklen_t *));
 ssize_t        recvmsg __P((int, struct msghdr *, int));
 ssize_t        send __P((int, const void *, size_t, int));
 ssize_t        sendto __P((int, const void *,
-           size_t, int, const struct sockaddr *, int));
+           size_t, int, const struct sockaddr *, socklen_t));
 ssize_t        sendmsg __P((int, const struct msghdr *, int));
 #if SENDFILE
 int    sendfile __P((int, int, off_t, size_t, struct sf_hdtr *, off_t *, int));
 #endif
-int    setsockopt __P((int, int, int, const void *, int));
+int    setsockopt __P((int, int, int, const void *, socklen_t));
 int    shutdown __P((int, int));
 int    socket __P((int, int, int));
 int    socketpair __P((int, int, int, int *));