musl/arch/mips/bits/socket.h

struct msghdr
{
	void *msg_name;
	socklen_t msg_namelen;
	struct iovec *msg_iov;
	int msg_iovlen;
	void *msg_control;
	socklen_t msg_controllen;
	int msg_flags;
};

struct cmsghdr
{
	socklen_t cmsg_len;
	int cmsg_level;
	int cmsg_type;
};

#define SOCK_STREAM    2
#define SOCK_DGRAM     1
initial version of mips (o32) port, based on work by Richard Pennington (rdp) basically, this version of the code was obtained by starting with rdp's work from his ellcc source tree, adapting it to musl's build system and coding style, auditing the bits headers for discrepencies with kernel definitions or glibc/LSB ABI or large file issues, fixing up incompatibility with the old binutils from aboriginal linux, and adding some new special cases to deal with the oddities of sigaction and pipe syscall interfaces on mips. at present, minimal test programs work, but some interfaces are broken or missing. threaded programs probably will not link. 2012-07-11 08:22:13 +00:00			`struct msghdr`
			`{`
			`void *msg_name;`
			`socklen_t msg_namelen;`
			`struct iovec *msg_iov;`
			`int msg_iovlen;`
			`void *msg_control;`
			`socklen_t msg_controllen;`
			`int msg_flags;`
			`};`
workaround another sendmsg kernel bug on 64-bit machines the kernel wrongly expects the cmsg length field to be size_t instead of socklen_t. in order to work around the issue, we have to impose a length limit and copy to a local buffer. the length limit should be more than sufficient for any real-world use; these headers are only used for passing file descriptors and permissions between processes over unix sockets. 2012-07-13 01:37:54 +00:00
			`struct cmsghdr`
			`{`
			`socklen_t cmsg_len;`
			`int cmsg_level;`
			`int cmsg_type;`
			`};`
fix socket.h on mips why does mips have to be gratuitously incompatible in every possible imaginable way? 2012-08-05 18:23:40 +00:00
			`#define SOCK_STREAM 2`
			`#define SOCK_DGRAM 1`