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Make a union struct to wrap all ioctl() args. 

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3574 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Houdoin 2003-06-19 01:12:24 +00:00
parent ceeee96387
commit 77584bdf01
1 changed files with 22 additions and 14 deletions
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36
headers/private/net/net_stack_driver.h
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@ -22,11 +22,11 @@ enum {
NET_STACK_SOCKET = NET_STACK_IOCTL_BASE, // socket_args *
NET_STACK_BIND, // sockaddr_args *
NET_STACK_RECVFROM, // struct msghdr *
NET_STACK_RECV, // data_xfer_args *
NET_STACK_RECV, // transfer_args *
NET_STACK_SENDTO, // struct msghdr *
NET_STACK_SEND, // data_xfer_args *
NET_STACK_SEND, // transfer_args *
NET_STACK_LISTEN, // int_args * (value = backlog)
NET_STACK_ACCEPT, // accept_args *
NET_STACK_ACCEPT, // sockaddr_args *
NET_STACK_CONNECT, // sockaddr_args *
NET_STACK_SHUTDOWN, // int_args * (value = how)
NET_STACK_GETSOCKOPT, // sockopt_args *
@ -37,7 +37,7 @@ enum {
NET_STACK_SYSCTL, // sysctl_args *
NET_STACK_SELECT, // select_args *
NET_STACK_DESELECT, // select_args *
NET_STACK_GET_COOKIE, // void **
NET_STACK_ASSOCIATE_SOCKET, // associate_args *
NET_STACK_STOP,
@ -50,7 +50,7 @@ struct int_args { // used by NET_STACK_LISTEN/_SHUTDOWN
int value;
};
struct sockaddr_args { // used by NET_STACK_CONNECT/_BIND/_GETSOCKNAME/_GETPEERNAME
struct sockaddr_args { // used by NET_STACK_CONNECT/_BIND/_ACCEPT/_GETSOCKNAME/_GETPEERNAME
struct sockaddr *addr;
int addrlen;
};
@ -62,7 +62,7 @@ struct sockopt_args { // used by NET_STACK_SETSOCKOPT/_GETSOCKOPT
int optlen;
};
struct data_xfer_args { // used by NET_STACK_SEND/_RECV
struct xfer_args { // used by NET_STACK_SEND/_RECV
void *data;
size_t datalen;
int flags;
@ -76,14 +76,8 @@ struct socket_args { // used by NET_STACK_SOCKET
int proto;
};
struct getcookie_args { // used by NET_STACK_GET_COOKIE
void **cookie;
};
struct accept_args { // used by NET_STACK_ACCEPT
void *cookie;
struct sockaddr *addr;
int addrlen;
struct associate_socket_args { // used by NET_STACK_ASSOCIATE_SOCKET
void *socket;
};
struct sysctl_args { // used by NET_STACK_SYSCTL
@ -138,4 +132,18 @@ struct r5_selectsync {
struct fd_set ebits; // exception event bits field
};
struct stack_driver_args {
union {
struct int_args integer;
struct socket_args socket;
struct sockaddr_args sockaddr;
struct sockopt_args sockopt;
struct associate_socket_args associate;
struct xfer_args xfer;
struct sysctl_args sysctl;
struct select_args select;
} u;
};
#endif /* NET_STACK_DRIVER_H */