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Add workaround for TCC to make POSIX_SPAWN_USEVFORK available

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def
2015-01-06 03:53:21 +01:00
parent 20da8c9400
commit 9a36c17c05
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):
# better be safe than sorry; Linux has this flag, macosx doesn't, don't
# 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:
# macosx lacks this, so we define the constant to be 0 to not affect
# OR'ing of flags: