String.insertLen
glib.string_.String insertLen(ptrdiff_t pos, string val, ptrdiff_t len)Inserts len bytes of val into string at pos.
If len is positive, val may contain embedded nuls and need not be nul-terminated. It is the caller's responsibility to ensure that val has at least len addressable bytes.
If len is negative, val must be nul-terminated and len is considered to request the entire string length.
If pos is -1, bytes are inserted at the end of the string.
Parameters
pos | position in string where insertion should happen, or -1 for at the end |
val | bytes to insert |
len | number of bytes of val to insert, or -1 for all of val |
Returns
string