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!!NAME getdomainname -- get domain name !!SYNOPSIS __#include <unistd.h>__ __int getdomainname(char *__''name''__, size_t__ ''len''__);__ !!DESCRIPTION This function is used to access or to change the domain name of the current machine. If the NUL-terminated domain name requires more than ''len'' bytes, getdomainname(2) returns the first ''len'' bytes (glibc) or returns an error (libc). !!RETURN VALUE On success, zero is returned. On error, -1 is returned, and ''errno'' is set appropriately. !!ERRORS ;[EINVAL]: Under libc: ''name'' is __NULL__ or ''name'' is longer than ''len'' bytes. !!CONFORMING TO [POSIX.1] does not specify these calls. [POSIX.3] does. Who knows about [POSIX.2] !!SEE ALSO getdomainname(2), gethostname(2), sethostname(2), uname(2)
4 pages link to
getdomainname(2)
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uname(2)
Man2g
gethostname(2)
sethostname(2)
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