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Merge pull request #1884 from def-/tcc-usevfork

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Add workaround for TCC to make POSIX_SPAWN_USEVFORK available
This commit is contained in:
Andreas Rumpf 2015-01-07 14:15:44 +01:00
commit f2e717da2d
1 changed files with 6 additions and 1 deletions
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7
lib/posix/posix.nim
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@ -1739,7 +1739,12 @@ when hasSpawnH:
when defined(linux): when defined(linux):
# better be safe than sorry; Linux has this flag, macosx doesn't, don't # better be safe than sorry; Linux has this flag, macosx doesn't, don't
# know about the other OSes # know about the other OSes
var POSIX_SPAWN_USEVFORK* {.importc, header: "<spawn.h>".}: cint 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
else: else:
# macosx lacks this, so we define the constant to be 0 to not affect # macosx lacks this, so we define the constant to be 0 to not affect
# OR'ing of flags: # OR'ing of flags: