LL is a linked list returned by C (thanks for your other pointer about linked lists)
LL = GMT_Create_Options(API, 0, r); sábado, 21 de Fevereiro de 2015 às 19:11:37 UTC, Jameson escreveu: > > Note that in your code `pointer([LL])` will occasionally cause a > segfault. The argument to `pointer` must be simply a variable name, not an > expression. > (i'm working a PR to eliminate the need for `pointer`, since I believe > that it is hard to use correctly: > https://github.com/JuliaLang/julia/blob/jn/ccall3/doc/manual/calling-c-and-fortran-code.rst#passing-pointers-for-modifying-inputs > ) > > On Sat Feb 21 2015 at 1:29:58 PM J Luis <[email protected] <javascript:>> > wrote: > >> Thanks. That was exactly it. >> >> sábado, 21 de Fevereiro de 2015 às 18:20:05 UTC, Steven G. Johnson >> escreveu: >> >>> Make sure GMT.GMT_RESOURCE is declared as an immutable type if you want >>> Array{GMT.GMT_RESOURCE} to correspond to the memory layout of an array of C >>> structs. >>> >>
