Standards / Extensions | C or C++ | Dependencies |
---|---|---|
z/OS® UNIX | both |
#include <__ftp.h>
char *__iptcpn(void);
The __iptcpn() function lets an application determine the values that IP address resolution initialization found in the resolver configuration data set for either of the keywords TCPIPuserid or TCPIPjobname, whichever is the last one read. If neither keyword is found in the resolver configuration data set, the char string returned will be a NULL string.
If successful, __iptcpn() returns the NULL-terminated character string which is the name supplied on the TCPIPuserid or TCPIPjobname keyword found in the resolver configuration file.