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| author | midipix <writeonce@midipix.org> | 2020-12-05 11:31:26 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2020-12-05 11:45:47 +0000 |
| commit | bdb1eae13eefe4cb7d9a990b0280c80fca2bf9dd (patch) | |
| tree | e8dad1ffa527b548403d13b2be94b3477308101d /src | |
| parent | ebbce46c00867c2a8d5f28ea44b52b432ab5abde (diff) | |
| download | ntapi-bdb1eae13eefe4cb7d9a990b0280c80fca2bf9dd.tar.bz2 ntapi-bdb1eae13eefe4cb7d9a990b0280c80fca2bf9dd.tar.xz | |
__ntapi_msq_send(): obtain atomic lock via loop as needed.
Diffstat (limited to 'src')
| -rw-r--r-- | src/msq/ntapi_msq_send.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/msq/ntapi_msq_send.c b/src/msq/ntapi_msq_send.c index f6ca27f..0f7b631 100644 --- a/src/msq/ntapi_msq_send.c +++ b/src/msq/ntapi_msq_send.c @@ -77,10 +77,10 @@ int32_t __stdcall __ntapi_msq_send( /* lock */ hlock = &(__ntapi_internals()->hlock); - if (at_locked_cas(hlock,0,1)) - return __msq_send_return( - mapaddr,0, - NT_STATUS_RESOURCE_NOT_OWNED); + while (at_locked_cas(hlock,0,1)) + __ntapi->zw_delay_execution( + NT_SYNC_NON_ALERTABLE, + &(nt_timeout){{0,0}}); /* msq data to section */ __ntapi->tt_generic_memcpy( |