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Merge-request: 1259
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>
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it is safe to call the QLock/QWSLock desctructors instead on normal exit
where both lists should be empty;
on crash, we don't care about semi-alive objects
and the only important thing is to unregister the system semaphores.
Merge-request: 1237
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>
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unify both constructors in a single one;
make the code cleaner and cheaper
Merge-request: 1237
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>
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the sembuf structure now initializes out of the loop (nano-opt)
Merge-request: 1237
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>
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there is no need in 3 separate tests since, for local semaphores, semctl(2)
always works. if it's not, well, 1 test is completely enough to check that
Merge-request: 1237
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>
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Merge-request: 1237
Reviewed-by: Harald Fernengel <harald.fernengel@nokia.com>
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This fixes compiler errors (gcc 4.6 -std=gnu++0x on x86_64 Linux):
embedded/qwslock.cpp: In function `bool forceLock(int, int, int)':
embedded/qwslock.cpp:121:39: error: narrowing conversion of `semNum'
from `int' to `short unsigned int' inside { } [-fpermissive]
(and equivalent errors in other lines/files)
See
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf
Section 8.5.4/6
Change-Id: I2cbac5482b87f33287a416af5a5c9bde621720bc
Reviewed-By: Olivier Goffart
Merge-Request: 1240
Reviewed-on: http://codereview.qt.nokia.com/275
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>
(cherry picked from commit 15871d606a0a85cfcd2b68b95c0891165f61e402)
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Updated version of LGPL and FDL licenseheaders.
Apply release phase licenseheaders for all source files.
Reviewed-by: Trust Me
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according to X/OPEN we have to define semun ourselves but on some
systems sem.h will have it, so let's use a prefixed one (qt_semun).
this allows to avoid the code duplication and makes things a bit easier
to undesrtand
Merge-request: 2586
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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