jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix return type of munmap

Browse source
This commit is contained in:
Jacek Sieka 2016-03-07 22:02:24 +08:00
commit 87a8bc6557
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
lib/system/alloc.nim
View file

@ -49,7 +49,7 @@ when defined(emscripten):
proc mmap(adr: pointer, len: int, prot, flags, fildes: cint, proc mmap(adr: pointer, len: int, prot, flags, fildes: cint,
off: int): pointer {.header: "<sys/mman.h>".} 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.} = proc osAllocPages(block_size: int): pointer {.inline.} =
let realSize = block_size + sizeof(EmscriptenMMapBlock) + PageSize + 1 let realSize = block_size + sizeof(EmscriptenMMapBlock) + PageSize + 1
@ -78,7 +78,7 @@ when defined(emscripten):
proc osDeallocPages(p: pointer, size: int) {.inline} = proc osDeallocPages(p: pointer, size: int) {.inline} =
var mmapDescrPos = cast[ByteAddress](p) -% sizeof(EmscriptenMMapBlock) var mmapDescrPos = cast[ByteAddress](p) -% sizeof(EmscriptenMMapBlock)
var mmapDescr = cast[EmscriptenMMapBlock](mmapDescrPos) var mmapDescr = cast[EmscriptenMMapBlock](mmapDescrPos)
munmap(mmapDescr.realPointer, mmapDescr.realSize) discard munmap(mmapDescr.realPointer, mmapDescr.realSize)
elif defined(posix): elif defined(posix):
const const
@ -97,7 +97,7 @@ elif defined(posix):
proc mmap(adr: pointer, len: int, prot, flags, fildes: cint, proc mmap(adr: pointer, len: int, prot, flags, fildes: cint,
off: int): pointer {.header: "<sys/mman.h>".} 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.} = proc osAllocPages(size: int): pointer {.inline.} =
result = mmap(nil, size, PROT_READ or PROT_WRITE, result = mmap(nil, size, PROT_READ or PROT_WRITE,
@ -106,7 +106,7 @@ elif defined(posix):
raiseOutOfMem() raiseOutOfMem()
proc osDeallocPages(p: pointer, size: int) {.inline} = proc osDeallocPages(p: pointer, size: int) {.inline} =
when reallyOsDealloc: munmap(p, size) when reallyOsDealloc: discard munmap(p, size)
elif defined(windows): elif defined(windows):
const const