int genders_getnodename(genders_t handle, char *node, int len);
genders_getnodename() retrieves the name of the node that the
function is being called from. The node name returned is the
shortened hostname of the node and is stored in the buffer pointed to
be node. len should indicate the length of the buffer.
The node returned by genders_getnodename() is the shortened
hostname of the node.
To avoid passing in a buffer that is not large enough to store the
should be used to determine the minimum buffer size that should be used.
On success, 0 is returned. On error, -1 is returned, and an error
code is returned in handle. The error code can be retrieved via
, and a description of the error code can be retrieved via
Error codes are defined in genders.h.