DCMD_IP_GSRCADDR
QNX SDP8.0Devctl and Ioctl CommandsDeveloper
Get the local address associated with a socket
Synopsis:
#include <sys/dcmd_ip.h>
#define DCMD_IP_GSRCADDR __DIOF(_DCMD_IP, 0x00, struct sockaddr)
Arguments to devctl():
Argument | Value |
---|---|
filedes | A descriptor for a socket. |
dcmd | DCMD_IP_GSRCADDR |
dev_data_ptr | A pointer to a struct sockaddr |
n_bytes | sizeof(struct sockaddr) |
dev_info_ptr | NULL |
Description:
This command gets the local address associated with a socket. Clients usually use getsockname() to generate this request.
Input:
None.
Output:
The socket address.
See also:
DCMD_IP_GDESTADDR, DCMD_IP_SDESTADDR, DCMD_IP_SSRCADDR
devctl() in the QNX OS C Library Reference
getsockname() in the QNX OS C Library Reference, G page
Page updated: