iovec(9S) Data Structures for Drivers iovec(9S)NAME
iovec - data storage structure for I/O using uio
SYNOPSIS
#include <sys/uio.h>
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
DESCRIPTION
An iovec structure describes a data storage area for transfer in a uio(9S) structure. Conceptually, it can be thought of as a base
address and length specification.
STRUCTURE MEMBERS
caddr_t iov_base; /* base address of the data storage area */
/* represented by the iovec structure */
int iov_len; /* size of the data storage area in bytes */
SEE ALSO uio(9S)
Writing Device Drivers
SunOS 5.10 11 Apr 1991 iovec(9S)
i write a function using to pass the socket connected fd to child process in the sco unix open server 5.0.5,but in fact i execute the program calling the fuction,system report send the fd error:
Jul 12 12:15 send_fd.c: send_fd sendmsg to sd error
how can i solve the problem ,please help me!!!... (6 Replies)
Hi,
I am having some error handling issues with and fd passed between Independent processes using unix domain sockets (On HPUX).
Here is the scnerio
=================
Step 1: TPC/Client (connect()) ---Connects to ------TCP/Server(Gateway) (server gets fd)
Step 2: ... (2 Replies)
Hi,
This has been bugging me all day, I'm trying to get this code to send an ipv6 destination options header to any client that connects to it. I keep getting "Error returned from sendmsg" which is my error checking on the sendmsg function but I don't know why. Any Ideas?
#include... (0 Replies)
I am having trouble resuming from hibernation using TuxOnIce method.
The thing works, but in a very strange manner. Here's how it looks:
1. Computer boots and finds resume image and starts resume. It reads image from disk (takes ~10 seconds)
Reading kernel & process data...
Atomic restore.... (8 Replies)
I been trying to sort this error for some time now and am unable to find out whats causing it, I added the source files for the mux channel code maybe some one can see what going on something am missing.
Errors:
mpreq_mux#000R2: MPMuxOpen: Unable to create low-level I/O
channel.... (6 Replies)
Someone, please help on this issue:-
Note : for security reason i didn't mention hostnames and ips.
==============================================================================
# ntpstat
unsynchronised
polling server every 1024 s
Ntpstat showing unsynchronised.
... (29 Replies)