C 言語関数:gethostname サンプルコード

サンプルコードを検索した結果です。


TITLE : gethostbyname(), gethostbyaddr()
getaddrinfo(), getnameinfo(), gethostname(), errno, perror(), strerror(), struct in_addr.......
http://beej.us/guide/bgnet/output/html/multipage/gethostbynameman.html


TITLE : SampleEvent (Apache JMeter API)
String getHostname().......
http://jmeter.apache.org/api/org/apache/jmeter/samplers/SampleEvent.html
TITLE : SampleEvent (Apache JMeter API)
public String getHostname().......
http://jmeter.apache.org/api/org/apache/jmeter/samplers/SampleEvent.html
TITLE : gethostbyname in C - Stack Overflow
then it will return "foobar". If you have it the other way around though, which is also common, then it will just return "localhost". A more reliable way is to use the gethostname() function:.......
http://stackoverflow.com/questions/2865583/gethostbyname-in-c
TITLE : gethostbyname in C - Stack Overflow
if (gethostname(hostname, HOST_NAME_MAX) == 0).......
http://stackoverflow.com/questions/2865583/gethostbyname-in-c
TITLE : gethostbyname in C - Stack Overflow
You should pass sizeof(hostname) -1 as length to gethostname(). Otherwise you might end up with no null-termination if truncation occurs. According to my manpage: "POSIX.1 says that if such truncation occurs, then it is unspecified whether the returned buffer includes a terminating null byte." ? scai Jan 24 at 12:08.......
http://stackoverflow.com/questions/2865583/gethostbyname-in-c
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