Updated: April 19, 2023 |
Set the domain name of the current host
#include <unistd.h> int setdomainname( const char * name, size_t namelen );
The setdomainname() function sets the domain name of the host machine. Only the superuser (root) can use this function and even then, the function is normally used only when bootstrapping a system.
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | Yes |
Thread | Yes |