lib/socket_wrapper: try to fix the build on solaris

struct msg does not contain msg_control, msg_controllen and msg_flags
on solaris.

metze

diff --git a/lib/socket_wrapper/socket_wrapper.c b/lib/socket_wrapper/socket_wrapper.c
index 02cce3f4c0f4e3680a1cc79fca70942d60033351..cd913275f63f8edf0d1aa13b8e104cc410e05bcd 100644 (file)
--- a/lib/socket_wrapper/socket_wrapper.c
+++ b/lib/socket_wrapper/socket_wrapper.c
@@ -2147,13 +2147,16 @@ _PUBLIC_ ssize_t swrap_sendto(int s, const void *buf, size_t len, int flags, con
        tmp.iov_base = discard_const_p(char, buf);
        tmp.iov_len = len;
 
+       ZERO_STRUCT(msg);
        msg.msg_name = discard_const_p(struct sockaddr, to); /* optional address */
        msg.msg_namelen = tolen;       /* size of address */
        msg.msg_iov = &tmp;            /* scatter/gather array */
        msg.msg_iovlen = 1;            /* # elements in msg_iov */
+#if 0 /* not available on solaris */
        msg.msg_control = NULL;        /* ancillary data, see below */
        msg.msg_controllen = 0;        /* ancillary data buffer len */
        msg.msg_flags = 0;             /* flags on received message */
+#endif
 
        ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, &to_un, &to, &bcast);
        if (ret == -1) return -1;
@@ -2264,13 +2267,16 @@ _PUBLIC_ ssize_t swrap_send(int s, const void *buf, size_t len, int flags)
        tmp.iov_base = discard_const_p(char, buf);
        tmp.iov_len = len;
 
+       ZERO_STRUCT(msg);
        msg.msg_name = NULL;           /* optional address */
        msg.msg_namelen = 0;           /* size of address */
        msg.msg_iov = &tmp;            /* scatter/gather array */
        msg.msg_iovlen = 1;            /* # elements in msg_iov */
+#if 0 /* not available on solaris */
        msg.msg_control = NULL;        /* ancillary data, see below */
        msg.msg_controllen = 0;        /* ancillary data buffer len */
        msg.msg_flags = 0;             /* flags on received message */
+#endif
 
        ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, NULL, NULL, NULL);
        if (ret == -1) return -1;
@@ -2303,13 +2309,17 @@ _PUBLIC_ ssize_t swrap_sendmsg(int s, const struct msghdr *omsg, int flags)
        tmp.iov_base = NULL;
        tmp.iov_len = 0;
 
+       msg = *omsg;
+#if 0
        msg.msg_name = omsg->msg_name;             /* optional address */
        msg.msg_namelen = omsg->msg_namelen;       /* size of address */
        msg.msg_iov = omsg->msg_iov;               /* scatter/gather array */
        msg.msg_iovlen = omsg->msg_iovlen;         /* # elements in msg_iov */
+       /* the following is not available on solaris */
        msg.msg_control = omsg->msg_control;       /* ancillary data, see below */
        msg.msg_controllen = omsg->msg_controllen; /* ancillary data buffer len */
        msg.msg_flags = omsg->msg_flags;           /* flags on received message */
+#endif
 
        ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, &to_un, &to, &bcast);
        if (ret == -1) return -1;
@@ -2461,13 +2471,16 @@ int swrap_writev(int s, const struct iovec *vector, size_t count)
        tmp.iov_base = NULL;
        tmp.iov_len = 0;
 
+       ZERO_STRUCT(msg);
        msg.msg_name = NULL;           /* optional address */
        msg.msg_namelen = 0;           /* size of address */
        msg.msg_iov = discard_const_p(struct iovec, vector); /* scatter/gather array */
        msg.msg_iovlen = count;        /* # elements in msg_iov */
+#if 0 /* not available on solaris */
        msg.msg_control = NULL;        /* ancillary data, see below */
        msg.msg_controllen = 0;        /* ancillary data buffer len */
        msg.msg_flags = 0;             /* flags on received message */
+#endif
 
        ret = swrap_sendmsg_before(si, &msg, &tmp, &un_addr, NULL, NULL, NULL);
        if (ret == -1) return -1;