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我对syslink进行交叉编译到arm,但是出现如下错误:7 u; X6 F9 c& u1 v. K# W4 z
/home/tl/Projects/Xdl-build-arm/../../qt/Qt4.7/include/QtCore/qtconcurrentrunbase.h:65: error: two or more data types in declaration of 'parameter'2 {1 d7 t/ |* J# F
% n+ I+ N3 H$ ^2 R! `' G这个头文件内容如下:
! g( w( h" m/ T5 e% J#ifndef QTCONCURRENT_RUNBASE_H
, i6 {' N+ }# \: x% X- E Z. W#define QTCONCURRENT_RUNBASE_H
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* q" h6 u0 o9 U8 k" `+ d3 \1 g Y( D#include <QtCore/qglobal.h>
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1 D$ g( C; h- `( o S: [2 k#ifndef QT_NO_CONCURRENT
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#include <QtCore/qfuture.h>( I A6 O7 v% ~
#include <QtCore/qrunnable.h>
1 {; J# z! l3 d/ B% Y#include <QtCore/qthreadpool.h>1 y+ `. U5 Y5 x7 j9 P. ^: U
1 P+ T0 R4 m7 m$ LQT_BEGIN_HEADER
! z6 l) h- [4 O. X3 h* w# V0 rQT_BEGIN_NAMESPACE, r H. ]& F4 g( l( T
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QT_MODULE(Core)
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#ifndef qdoc- i5 E( E9 s4 L* C, x9 z5 t( h4 Q
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namespace QtConcurrent {
# w- w, `0 q [( h2 C6 i/ F& x% y5 X* t6 m1 `
template <typename T>
' d& _+ L6 |/ j( sstruct SelectSpecialization0 f6 e* a2 W# U: n# b: a9 K# @9 l
{
: ~- B! _5 A; A s/ @ template <class Normal, class Void>
8 Z/ j; p* E/ g# m struct Type { typedef Normal type; };
, V, Y5 d0 ?4 j& L5 c5 J% V5 L) @};
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template <>
; U& N, `+ W( y Q" ~$ fstruct SelectSpecialization<void>
5 t4 }% k/ q5 a" {- h7 m) [0 M{
/ s* k- D& f' C( p6 V template <class Normal, class Void>
" J% K$ C* N8 j7 N2 r struct Type { typedef Void type; };
9 A1 @ T/ [2 @, T};; c1 N- h% G- b7 ?
# H! Z+ \- ?9 [7 \template <typename T>+ t8 v3 A( j* j2 j2 l, @) P
class RunFunctionTaskBase : public QFutureInterface<T> , public QRunnable3 b. a2 I& ]+ I8 J
{
3 O) u+ w1 W9 d- Vpublic:
; y( u% h! J* C% T QFuture<T> start()" f( F6 ]6 R4 [; V1 X( S7 i
{+ Q# v- W) G( Y
this->setRunnable(this);
. C) P" f# Q8 [+ P% ?3 M' L this->reportStarted();% B' @6 }) t2 a S( p
QFuture<T> future = this->future();7 M4 Q9 }. [+ X. G$ u4 h) e
QThreadPool::globalInstance()->start(this, /*m_priority*/ 0);$ q4 W! [3 A6 U' V9 z) U8 O3 @
return future;+ s$ \6 x/ O* P6 i: B
}
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void run() {}+ q6 a: P# Y8 [% m" J- @" L' _
virtual void runFunctor() = 0;
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" p4 @) o B! L4 @) z4 D
template <typename T>, E# \1 T1 Z& F/ N2 N2 @2 f
class RunFunctionTask : public RunFunctionTaskBase<T>
* b2 j5 E' K0 k: F0 R5 r' ?{
0 k! s8 J# T( r2 A7 _' \" Tpublic:
2 s% g& q+ ^9 G. w) r+ T# C void run()
8 [; H+ w- }9 ?0 ? {- H# D( X$ g+ R
if (this->isCanceled()) {6 Q0 _/ B. a* J6 p+ T3 x% g3 C. M
this->reportFinished();
" w$ ~6 o; @& A1 n$ m: | return;
$ L9 x5 E( g3 i" { }
( L& L" I8 M% c9 j; X* s& D4 p6 ] this->runFunctor();" |$ @% F& P. E) K
this->reportResult(result);
: k. {' w* i) c. B n: \ this->reportFinished();0 y; `; q5 M9 d7 i- o7 |
}- V1 M( [, G0 d
T result;
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template <>
6 U. G; [1 g, @" g! T9 Jclass RunFunctionTask<void> : public RunFunctionTaskBase<void>
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public:
9 A! G. J6 [/ G; i void run()2 {, u! D6 a! ?2 s& S
{. f$ n. B d! ?+ r: _
if (this->isCanceled()) {% H0 z7 J8 U2 |$ a
this->reportFinished(); y/ m7 r+ |1 y- N6 d) [
return;. H' {5 d5 w" C/ w
}. P; o- d: \( X9 _; F
this->runFunctor();
6 n8 N @0 f4 B1 K/ F this->reportFinished();# y% R% k) n+ C
}
% _' \5 ~+ Q" s/ y1 N' W- n( B. {! ~};7 l' K- w, [3 \- P8 \! G r
. E1 g% e6 {" [+ q1 U/ W `} //namespace QtConcurrent' D$ ~/ F6 Q6 t3 \
d5 u& ?9 V5 O, n#endif //qdoc- b% h: p Q% h* a7 k/ x0 M+ H T
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QT_END_NAMESPACE
( b/ L4 c4 M1 H KQT_END_HEADER3 k' ?# v/ o2 m- {" b7 C
( M9 E& t; l% i6 d! J2 `0 p; a#endif // QT_NO_CONCURRENT6 d( ^, Q G! G0 ^" K- v
5 b! l- I& S4 i8 X5 i#endif
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