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threadvar alternative

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This commit is contained in:
Araq 2011-05-09 22:29:29 +02:00
commit f717f1e628
4 changed files with 24 additions and 10 deletions
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14
lib/system/cgprocs.nim
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@ -37,9 +37,11 @@ when defined(windows):
proc ThreadVarAlloc(): TThreadVarSlot {.compilerproc, inline.} =
result = TlsAlloc()
proc ThreadVarSetValue(s: TThreadVarSlot, value: pointer) {.compilerproc.} =
proc ThreadVarSetValue(s: TThreadVarSlot, value: pointer) {.
compilerproc, inline.} =
TlsSetValue(s, value)
proc ThreadVarGetValue(s: TThreadVarSlot): pointer {.compilerproc.} =
proc ThreadVarGetValue(s: TThreadVarSlot): pointer {.
compilerproc, inline.} =
result = TlsGetValue(s)
else:
@ -58,4 +60,12 @@ else:
proc pthread_setspecific(a1: Tpthread_key, a2: pointer): int32 {.
importc: "pthread_setspecific", header: "<pthread.h>".}
proc ThreadVarAlloc(): TThreadVarSlot {.compilerproc, inline.} =
discard pthread_key_create(addr(result), nil)
proc ThreadVarSetValue(s: TThreadVarSlot, value: pointer) {.
compilerproc, inline.} =
discard pthread_setspecific(s, value)
proc ThreadVarGetValue(s: TThreadVarSlot): pointer {.compilerproc, inline.} =
result = pthread_getspecific(s)