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fix return type of munmap

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This commit is contained in:
Jacek Sieka
2016-03-07 22:02:24 +08:00
parent e4e8ebd4a5
commit 87a8bc6557
1 changed files with 4 additions and 4 deletions
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8
lib/system/alloc.nim
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@@ -49,7 +49,7 @@ when defined(emscripten):
proc mmap(adr: pointer, len: int, prot, flags, fildes: cint,
off: int): pointer {.header: "<sys/mman.h>".}
proc munmap(adr: pointer, len: int) {.header: "<sys/mman.h>".}
proc munmap(adr: pointer, len: int): cint {.header: "<sys/mman.h>".}
proc osAllocPages(block_size: int): pointer {.inline.} =
let realSize = block_size + sizeof(EmscriptenMMapBlock) + PageSize + 1
@@ -78,7 +78,7 @@ when defined(emscripten):
proc osDeallocPages(p: pointer, size: int) {.inline} =
var mmapDescrPos = cast[ByteAddress](p) -% sizeof(EmscriptenMMapBlock)
var mmapDescr = cast[EmscriptenMMapBlock](mmapDescrPos)
munmap(mmapDescr.realPointer, mmapDescr.realSize)
discard munmap(mmapDescr.realPointer, mmapDescr.realSize)
elif defined(posix):
const
@@ -97,7 +97,7 @@ elif defined(posix):
proc mmap(adr: pointer, len: int, prot, flags, fildes: cint,
off: int): pointer {.header: "<sys/mman.h>".}
proc munmap(adr: pointer, len: int) {.header: "<sys/mman.h>".}
proc munmap(adr: pointer, len: int): cint {.header: "<sys/mman.h>".}
proc osAllocPages(size: int): pointer {.inline.} =
result = mmap(nil, size, PROT_READ or PROT_WRITE,
@@ -106,7 +106,7 @@ elif defined(posix):
raiseOutOfMem()
proc osDeallocPages(p: pointer, size: int) {.inline} =
when reallyOsDealloc: munmap(p, size)
when reallyOsDealloc: discard munmap(p, size)
elif defined(windows):
const