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Only try to import MAP_POPULATE on Linux, define flag as 0 otherwise.

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This commit is contained in:
Nick Greenfield 2014-07-23 12:06:13 -07:00
commit a0df72fcdc
1 changed files with 10 additions and 2 deletions
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12
lib/posix/posix.nim
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@ -1375,8 +1375,6 @@ var
## Share changes. ## Share changes.
MAP_PRIVATE* {.importc, header: "<sys/mman.h>".}: cint MAP_PRIVATE* {.importc, header: "<sys/mman.h>".}: cint
## Changes are private. ## Changes are private.
MAP_POPULATE* {.importc, header: "<sys/mman.h>".}: cint
## Populate (prefault) page tables for a mapping.
MAP_FIXED* {.importc, header: "<sys/mman.h>".}: cint MAP_FIXED* {.importc, header: "<sys/mman.h>".}: cint
## Interpret addr exactly. ## Interpret addr exactly.
MS_ASYNC* {.importc, header: "<sys/mman.h>".}: cint MS_ASYNC* {.importc, header: "<sys/mman.h>".}: cint
@ -1581,6 +1579,16 @@ var
MSG_OOB* {.importc, header: "<sys/socket.h>".}: cint MSG_OOB* {.importc, header: "<sys/socket.h>".}: cint
## Out-of-band data. ## Out-of-band data.
when defined(linux):
var
MAP_POPULATE* {.importc, header: "<sys/mman.h>".}: cint
## Populate (prefault) page tables for a mapping.
else:
var
MAP_POPULATE*: cint = 0
when defined(macosx): when defined(macosx):
var var
MSG_HAVEMORE* {.importc, header: "<sys/socket.h>".}: cint MSG_HAVEMORE* {.importc, header: "<sys/socket.h>".}: cint