Read the next line of the host database file
#include <netdb.h> struct hostent * gethostent( void );
libsocket
Use the -l socket option to qcc to link against this library.
The gethostent() routine reads the next line in the host database file.
A pointer to a valid hostent structure, or NULL if an error occurs.
Safety: | |
---|---|
Cancellation point | Yes |
Interrupt handler | No |
Signal handler | No |
Thread | No |
This function uses static data storage; if you need the data for future use, copy it before any subsequent calls overwrite it.
Currently, this function understands only the Internet address format.
endhostent(), gethostbyaddr(), gethostbyname(), gethostent_r(), hostent, sethostent()
/etc/hosts, /etc/resolv.conf in the Utilities Reference