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Merge pull request #2156 from def-/usevfork

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Always use 0x40 for POSIX_SPAWN_USEVFORK
This commit is contained in:
Andreas Rumpf 2015-02-18 13:41:02 +01:00
commit 3e63ce2833
1 changed files with 4 additions and 6 deletions
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10
lib/posix/posix.nim
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@ -1732,12 +1732,10 @@ when hasSpawnH:
when defined(linux):
# better be safe than sorry; Linux has this flag, macosx doesn't, don't
# know about the other OSes
when defined(tcc):
# TCC doesn't define __USE_GNU, so we can't get the magic number from
# spawn.h
const POSIX_SPAWN_USEVFORK* = cint(0x40)
else:
var POSIX_SPAWN_USEVFORK* {.importc, header: "<spawn.h>".}: cint
# Non-GNU systems like TCC and musl-libc don't define __USE_GNU, so we
# can't get the magic number from spawn.h
const POSIX_SPAWN_USEVFORK* = cint(0x40)
else:
# macosx lacks this, so we define the constant to be 0 to not affect
# OR'ing of flags: