#define __need_NULL
#include <stddef.h>
-
__BEGIN_DECLS
+/* Type for length arguments in socket calls. */
+typedef unsigned int socklen_t;
+
/* Supported address families. */
#define PF_UNSPEC 0
#define PF_UNIX 1 /* Unix domain sockets */
struct msghdr
{
__ptr_t msg_name; /* Address to send to/receive from. */
- int msg_namelen; /* Length of address data. */
- /* XXX Should be type `size_t' according to POSIX.1g. */
+ socklen_t msg_namelen; /* Length of address data. */
struct iovec *msg_iov; /* Vector of data to send/receive into. */
int msg_iovlen; /* Number of elements in the vector. */
- /* XXX Should be type `size_t' according to POSIX.1g. */
__ptr_t msg_control; /* Ancillary data (eg BSD filedesc passing). */
- int msg_controllen; /* Ancillary data buffer length. */
- /* XXX Should be type `size_t' according to POSIX.1g. */
+ socklen_t msg_controllen; /* Ancillary data buffer length. */
+
int msg_flags; /* Flags on received message. */
};
/* Structure used for storage of ancillary data object information. */
struct cmsghdr
{
- int cmsg_len; /* Length of data in cmsg_data plus length
+ socklen_t cmsg_len; /* Length of data in cmsg_data plus length
of cmsghdr structure. */
- /* XXX Should be type `size_t' according to POSIX.1g. */
int cmsg_level; /* Originating protocol. */
int cmsg_type; /* Protocol specific type. */
#if !defined __STRICT_ANSI__ && defined __GNUC__ && __GNUC__ >= 2