newlib library locks

Collaboration diagram for newlib library locks:

Functions
void	__malloc_lock ()
	Acquire malloc lock.
void	__malloc_unlock ()
	Release malloc lock.
void	__env_lock (struct _reent *reent)
	Acquire env lock.
void	__env_unlock (struct _reent *reent)
	Release env lock.
void	__tz_lock ()
	Acquire tz lock.
void	__tz_unlock ()
	Release tz lock.

Variables
static LockingData_t	__lock___malloc_recursive_mutex = LOCKING_DATA_INIT
static LockingData_t	__lock___env_recursive_mutex = LOCKING_DATA_INIT
static LockingData_t	__lock___tz_mutex = LOCKING_DATA_INIT

Detailed Description

See also

https://sourceware.org/newlib/libc.html

Function Documentation

__env_lock()

void __env_lock

(

struct _reent *

reent

)

Acquire env lock.

Parameters

reent

The reentrance struct

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__env_unlock()

void __env_unlock

(

struct _reent *

reent

)

Release env lock.

Parameters

reent

The reentrance struct

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__malloc_lock()

void __malloc_lock

(

)

Acquire malloc lock.

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__malloc_unlock()

void __malloc_unlock

(

)

Release malloc lock.

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__tz_lock()

void __tz_lock

(

)

Acquire tz lock.

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__tz_unlock()

void __tz_unlock

(

)

Release tz lock.

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Variable Documentation

__lock___env_recursive_mutex

LockingData_t __lock___env_recursive_mutex = LOCKING_DATA_INIT

static

Mutex used in __env_lock and __env_unlock

__lock___malloc_recursive_mutex

LockingData_t __lock___malloc_recursive_mutex = LOCKING_DATA_INIT

static

Mutex used in __malloc_lock and __malloc_unlock

__lock___tz_mutex

LockingData_t __lock___tz_mutex = LOCKING_DATA_INIT

static

Mutex used in __tz_lock and __tz_unlock