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fix posix.mq_receive compilation with cpp backend (#20710)

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* fix posix.mq_receive compilation with cpp backend

* only enable runnableExample on posix

* linux, not posix

* simplify example

* add test

* mqueue.h does not exist on MacOS

* place test case in own block

* drop runnableExamples
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n5m 2022-11-05 05:31:19 +00:00 • committed by GitHub
commit 51bef9b4a8
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3 changed files with 88 additions and 28 deletions
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62
lib/posix/posix.nim
View file

@ -249,26 +249,52 @@ proc setlocale*(a1: cint, a2: cstring): cstring {.
proc strfmon*(a1: cstring, a2: int, a3: cstring): int {.varargs,
importc, header: "<monetary.h>".}
when not defined(nintendoswitch):
proc mq_close*(a1: Mqd): cint {.importc, header: "<mqueue.h>".}
proc mq_getattr*(a1: Mqd, a2: ptr MqAttr): cint {.
importc, header: "<mqueue.h>".}
proc mq_notify*(a1: Mqd, a2: ptr SigEvent): cint {.
importc, header: "<mqueue.h>".}
proc mq_open*(a1: cstring, a2: cint): Mqd {.
varargs, importc, header: "<mqueue.h>".}
proc mq_receive*(a1: Mqd, a2: cstring, a3: int, a4: var int): int {.
importc, header: "<mqueue.h>".}
proc mq_send*(a1: Mqd, a2: cstring, a3: int, a4: int): cint {.
importc, header: "<mqueue.h>".}
proc mq_setattr*(a1: Mqd, a2, a3: ptr MqAttr): cint {.
when not (defined(nintendoswitch) or defined(macos) or defined(macosx)):
proc mq_notify*(mqdes: Mqd, event: ptr SigEvent): cint {.
importc, header: "<mqueue.h>".}
proc mq_timedreceive*(a1: Mqd, a2: cstring, a3: int, a4: int,
a5: ptr Timespec): int {.importc, header: "<mqueue.h>".}
proc mq_timedsend*(a1: Mqd, a2: cstring, a3: int, a4: int,
a5: ptr Timespec): cint {.importc, header: "<mqueue.h>".}
proc mq_unlink*(a1: cstring): cint {.importc, header: "<mqueue.h>".}
proc mq_open*(name: cstring, flags: cint): Mqd {.
varargs, importc, header: "<mqueue.h>".}
proc mq_close*(mqdes: Mqd): cint {.importc, header: "<mqueue.h>".}
proc mq_receive*(
mqdes: Mqd,
buffer: cstring,
length: csize_t,
priority: var cuint
): int {.importc, header: "<mqueue.h>".}
proc mq_timedreceive*(
mqdes: Mqd,
buffer: cstring,
length: csize_t,
priority: cuint,
timeout: ptr Timespec
): int {.importc, header: "<mqueue.h>".}
proc mq_send*(
mqdes: Mqd,
buffer: cstring,
length: csize_t,
priority: cuint
): cint {.importc, header: "<mqueue.h>".}
proc mq_timedsend*(
mqdes: Mqd,
buffer: cstring,
length: csize_t,
priority: cuint,
timeout: ptr Timespec
): cint {.importc, header: "<mqueue.h>".}
proc mq_getattr*(mqdes: Mqd, attribute: ptr MqAttr): cint {.
importc, header: "<mqueue.h>".}
proc mq_setattr*(mqdes: Mqd, newAttribute, oldAttribute: ptr MqAttr): cint {.
importc, header: "<mqueue.h>".}
proc mq_unlink*(mqdes: cstring): cint {.importc, header: "<mqueue.h>".}
proc getpwnam*(a1: cstring): ptr Passwd {.importc, header: "<pwd.h>".}

9
lib/posix/posix_macos_amd64.nim
View file

@ -108,15 +108,6 @@ type
p_sign_posn*: char
thousands_sep*: cstring
Mqd* {.importc: "mqd_t", header: "<mqueue.h>", final, pure.} = object
MqAttr* {.importc: "struct mq_attr",
header: "<mqueue.h>",
final, pure.} = object ## message queue attribute
mq_flags*: int ## Message queue flags.
mq_maxmsg*: int ## Maximum number of messages.
mq_msgsize*: int ## Maximum message size.
mq_curmsgs*: int ## Number of messages currently queued.
Passwd* {.importc: "struct passwd", header: "<pwd.h>",
final, pure.} = object ## struct passwd
pw_name*: cstring ## User's login name.