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barriers: use bycopy 

simpler mapping that corresponds to c2nim
This commit is contained in:
Jacek Sieka 2022-07-20 10:01:12 +02:00
parent 17e8479a74
commit 69fa74ef54
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1 changed files with 4 additions and 4 deletions
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8
taskpools/primitives/barriers_posix.nim
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@ -18,10 +18,10 @@ when defined(osx):
export PthreadBarrierAttr, PthreadBarrier, Errno, PTHREAD_BARRIER_SERIAL_THREAD
else:
type
PthreadBarrierAttr* {.importc: "pthread_barrierattr_t", header: "<sys/types.h>", byref.} = object
PthreadBarrierAttr* {.importc: "pthread_barrierattr_t", header: "<sys/types.h>", bycopy.} = object
when (defined(linux) and not defined(android)) and defined(amd64):
abi: array[4 div sizeof(cint), cint] # https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/nptl/bits/pthreadtypes-arch.h;h=dd06d6753ebc80d94ede6c3c18227a3ad3104570;hb=HEAD#l45
PthreadBarrier* {.importc: "pthread_barrier_t", header: "<sys/types.h>", byref.} = object
PthreadBarrier* {.importc: "pthread_barrier_t", header: "<sys/types.h>", bycopy.} = object
when (defined(linux) and not defined(android)) and defined(amd64):
abi: array[32 div sizeof(clong), clong] # https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/x86/nptl/bits/pthreadtypes-arch.h;h=dd06d6753ebc80d94ede6c3c18227a3ad3104570;hb=HEAD#l28
@ -39,7 +39,7 @@ else:
# one in barriers_macos
# see https://github.com/status-im/nim-taskpools/pull/20#discussion_r923843093
proc pthread_barrier_init*(
barrier: PthreadBarrier,
barrier: var PthreadBarrier,
attr: ptr PthreadBarrierAttr,
count: cuint
): Errno {.header: "<pthread.h>".}
@ -48,7 +48,7 @@ else:
# TODO the macos signature is var instead of sink
proc pthread_barrier_destroy*(
barrier: sink PthreadBarrier): Errno {.header: "<pthread.h>".}
barrier: var PthreadBarrier): Errno {.header: "<pthread.h>".}
## Destroy a previously dynamically initialized `barrier`.
proc pthread_barrier_wait*(