Append a new arbitrary data entry to the property list, possibly * overwriting an already existing entry with the same key. An * internal copy of the data passed is made. * Returns zero on success. \since 0.9.11
See Implementation
Append a new arbitrary data entry to the property list, possibly * overwriting an already existing entry with the same key. An * internal copy of the data passed is made. * Returns zero on success. \since 0.9.11