diff options
Diffstat (limited to 'ext/socket/ancdata.c')
-rw-r--r-- | ext/socket/ancdata.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c index 8759d3390d..db5e7fd657 100644 --- a/ext/socket/ancdata.c +++ b/ext/socket/ancdata.c @@ -1147,15 +1147,15 @@ bsock_sendmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock) #endif data = vflags = dest_sockaddr = Qnil; - controls_num = 0; if (argc == 0) rb_raise(rb_eArgError, "mesg argument required"); data = argv[0]; if (1 < argc) vflags = argv[1]; if (2 < argc) dest_sockaddr = argv[2]; + controls_num = argc - 3; #if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) - if (3 < argc) { controls_ptr = &argv[3]; controls_num = argc - 3; } + if (3 < argc) { controls_ptr = &argv[3]; } #endif StringValue(data); @@ -1490,8 +1490,8 @@ bsock_recvmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock) VALUE dat_str = Qnil; VALUE ret; ssize_t ss; -#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) int request_scm_rights; +#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) struct cmsghdr *cmh; size_t maxctllen; union { @@ -1524,10 +1524,12 @@ bsock_recvmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock) grow_buffer = NIL_P(vmaxdatlen) || NIL_P(vmaxctllen); -#if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) request_scm_rights = 0; if (!NIL_P(vopts) && RTEST(rb_hash_aref(vopts, ID2SYM(rb_intern("scm_rights"))))) request_scm_rights = 1; +#if !defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) + if (request_scm_rights) + rb_raise(rb_eNotImpError, "control message for recvmsg is unimplemented"); #endif GetOpenFile(sock, fptr); |