rened

julia> versioninfo()
Julia Version 0.3.8
Commit 79599ad* (2015-04-30 23:40 UTC)
Platform Info:
  System: Darwin (x86_64-apple-darwin13.4.0)
  CPU: Intel(R) Core(TM) i7-4870HQ CPU @ 2.50GHz
  WORD_SIZE: 64
  BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Haswell)
  LAPACK: libopenblas

rened

error: a ‘x86_64-linux’ is required to build ‘/nix/store/h7s2kgq77gw3bv8pr8pac87kvr6r5ab0-users-groups.json.drv’, but I am a ‘x86_64-darwin’
error: unable to build all machine configurations

rened

fetching path ‘/nix/store/s1sk7p2q27ijdz38la67pl860gf7f8s5-perl-DBD-SQLite-1.42’...

*** Downloading ‘http://cache.nixos.org/nar/17y01zvjacxc25cd5sanf7f586qjnanpzjzz9d7pb4i6phj45khh.nar.xz’ to ‘/nix/store/s1sk7p2q27ijdz38la67pl860gf7f8s5-perl-DBD-SQLite-1.42’...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 89808  100 89808    0     0   211k      0 --:--:-- --:--:-- --:--:--  212k

building path(s) ‘/nix/store/bz5bngwd1sxwxcc1cqdhzgmfsx3z4xd6-stage-2-init.sh’
error: a ‘x86_64-linux’ is required to build ‘/nix/store/h9rfm77y2z52xj3vp80b1cnhp91d9smx-stage-2-init.sh.drv’, but I am a ‘x86_64-darwin’
error: unable to build all machine configurations

rened

# rmprocs()
# [Pkg.rm(x[1]) for x in Pkg.installed()]
# Pkg.update()
# # [Pkg.add(x) for x in {"JSON","HDF5","Nettle"}]
# for x in Pkg.available()
# 	try
# 		Pkg.add(x)
# 	catch e
# 		dump(e)
# 	end

rened

#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <errno.h>
void main() {

char filename[] = "/tmp/out.txt";
int fd = open(filename, O_RDWR | O_CREAT | O_TRUNC | O_APPEND, S_IXUSR | S_IWUSR | S_IRUSR);
printf("fd: %d errno: %d\n", fd, errno);