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merge back reorganisation branch

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@29615 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2010-02-14 10:48:10 +00:00
parent 6bf6ec959b
commit 21d597e740
263 changed files with 5577 additions and 4170 deletions
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98
Headers/Foundation/NSLock.h
View file

@ -71,9 +71,11 @@ extern "C" {
*/
@interface NSLock : NSObject <NSLocking>
{
#if GS_EXPOSE(NSLock)
@private
gs_mutex_t _mutex;
NSString *_name;
#endif
}
/**
@ -113,10 +115,12 @@ extern "C" {
*/
@interface NSCondition : NSObject <NSLocking>
{
#if GS_EXPOSE(NSCondition)
@private
gs_cond_t _condition;
gs_mutex_t _mutex;
NSString *_name;
#endif
}
/**
* Blocks and atomically unlocks the receiver.
@ -161,10 +165,12 @@ extern "C" {
*/
@interface NSConditionLock : NSObject <NSLocking>
{
#if GS_EXPOSE(NSConditionLock)
@private
NSCondition *_condition;
int _condition_value;
NSString *_name;
#endif
}
/**
@ -252,9 +258,11 @@ extern "C" {
*/
@interface NSRecursiveLock : NSObject <NSLocking>
{
#if GS_EXPOSE(NSRecursiveLock)
@private
gs_mutex_t _mutex;
NSString *_name;
#endif
}
/**
@ -290,96 +298,6 @@ extern "C" {
@end
#if OS_API_VERSION(GS_API_NONE, GS_API_NONE)
/**
* Returns IDENT which will be initialized
* to an instance of a CLASSNAME in a thread safe manner.
* If IDENT has been previously initialized
* this macro merely returns IDENT.
* IDENT is considered uninitialized, if it contains nil.
* CLASSNAME must be either NSLock, NSRecursiveLock or one
* of their subclasses.
* See [NSLock+newLockAt:] for details.
* This macro is intended for code that cannot insure
* that a lock can be initialized in thread safe manner otherwise.
* <example>
* NSLock *my_lock = nil;
*
* void function (void)
* {
* [GS_INITIALIZED_LOCK(my_lock, NSLock) lock];
* do_work ();
* [my_lock unlock];
* }
*
* </example>
*/
#define GS_INITIALIZED_LOCK(IDENT,CLASSNAME) \
(IDENT != nil ? (id)IDENT : (id)[CLASSNAME newLockAt: &IDENT])
/**
* Defines the <code>newLockAt:</code> method.
*/
@interface NSLock (GSCategories)
/**
* Initializes the id pointed to by location
* with a new instance of the receiver's class
* in a thread safe manner, unless
* it has been previously initialized.
* Returns the contents pointed to by location.
* The location is considered unintialized if it contains nil.
* <br/>
* This method is used in the GS_INITIALIZED_LOCK macro
* to initialize lock variables when it cannot be insured
* that they can be initialized in a thread safe environment.
* <example>
* NSLock *my_lock = nil;
*
* void function (void)
* {
* [GS_INITIALIZED_LOCK(my_lock, NSLock) lock];
* do_work ();
* [my_lock unlock];
* }
*
* </example>
*/
+ (id) newLockAt: (id *)location;
@end
/**
* Defines the <code>newLockAt:</code> method.
*/
@interface NSRecursiveLock (GSCategories)
/**
* Initializes the id pointed to by location
* with a new instance of the receiver's class
* in a thread safe manner, unless
* it has been previously initialized.
* Returns the contents pointed to by location.
* The location is considered unintialized if it contains nil.
* <br/>
* This method is used in the GS_INITIALIZED_LOCK macro
* to initialize lock variables when it cannot be insured
* that they can be initialized in a thread safe environment.
* <example>
* NSLock *my_lock = nil;
*
* void function (void)
* {
* [GS_INITIALIZED_LOCK(my_lock, NSRecursiveLock) lock];
* do_work ();
* [my_lock unlock];
* }
*
* </example>
*/
+ (id) newLockAt: (id *)location;
@end
#endif /* GS_API_NONE */
#if defined(__cplusplus)
}
#endif