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
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