stdlib.h File Reference

Transactional wrappers for interfaces of <stdlib.h>. More...

#include <picotm/compiler.h>
#include <picotm/config/picotm-libc-config.h>
#include <picotm/picotm-tm.h>
#include <stdlib.h>

Functions
PICOTM_NOTHROW PICOTM_NORETURN void	_Exit_tx (int status)
PICOTM_NOTHROW PICOTM_NORETURN void	abort_tx (void)
PICOTM_NOTHROW void *	calloc_tx (size_t nmemb, size_t size)
PICOTM_NOTHROW PICOTM_NORETURN void	exit_tx (int status)
PICOTM_NOTHROW void	free_tx (void *ptr)
static div_t	load_div_t_tx (const div_t *addr)
static ldiv_t	load_ldiv_t_tx (const ldiv_t *addr)
static lldiv_t	load_lldiv_t_tx (const lldiv_t *addr)
static size_t	load_size_t_tx (const size_t *addr)
static wchar_t	load_wchar_t_tx (const wchar_t *addr)
PICOTM_NOTHROW void *	malloc_tx (size_t size)
PICOTM_EXPORT char *	mkdtemp_tx (char *template)
PICOTM_EXPORT int	mkstemp_tx (char *template)
PICOTM_NOTHROW int	posix_memalign_tx (void **memptr, size_t alignment, size_t size)
static void	privatize_div_t_tx (const div_t *addr, unsigned long flags)
static void	privatize_ldiv_t_tx (const ldiv_t *addr, unsigned long flags)
static void	privatize_lldiv_t_tx (const lldiv_t *addr, unsigned long flags)
static void	privatize_size_t_tx (const size_t *addr, unsigned long flags)
static void	privatize_wchar_t_tx (const wchar_t *addr, unsigned long flags)
PICOTM_NOTHROW void	qsort_tx (void *base, size_t nel, size_t width, int(*compar)(const void *, const void *))
PICOTM_NOTHROW int	rand_r_tx (unsigned int *seed)
PICOTM_NOTHROW void *	realloc_tx (void *ptr, size_t size)
static void	store_div_t_tx (div_t *addr, div_t value)
static void	store_ldiv_t_tx (ldiv_t *addr, ldiv_t value)
static void	store_lldiv_t_tx (lldiv_t *addr, lldiv_t value)
static void	store_size_t_tx (size_t *addr, size_t value)
static void	store_wchar_t_tx (wchar_t *addr, wchar_t value)

Function Documentation

_Exit_tx()

PICOTM_NOTHROW PICOTM_NORETURN void _Exit_tx

(

int

status

)

A transaction-safe implementation of _Exit().

Bug:

Calling _Exit() simply terminates the process. It probably should not be available in a transaction.

abort_tx()

PICOTM_NOTHROW PICOTM_NORETURN void abort_tx

(

void

)

A transaction-safe implementation of abort().

Bug:

Calling abort() simply terminates the process. It probably should not be available in a transaction.

calloc_tx()

PICOTM_NOTHROW void* calloc_tx	(	size_t	nmemb,
		size_t	size
	)

A transaction-safe implementation of calloc().

exit_tx()

PICOTM_NOTHROW PICOTM_NORETURN void exit_tx

(

int

status

)

A transaction-safe implementation of exit().

Bug:

Calling exit() simply terminates the process. It probably should not be available in a transaction.

free_tx()

PICOTM_NOTHROW void free_tx

(

void *

ptr

)

A transaction-safe implementation of free().

load_div_t_tx()

static div_t load_div_t_tx ( const div_t *  addr )

inlinestatic

Loads a value of type ' div_t ' with transactional semantics.

Parameters

addr	The source address.

Returns

The transaction-local value loaded from address 'addr'.

load_ldiv_t_tx()

static ldiv_t load_ldiv_t_tx ( const ldiv_t *  addr )

inlinestatic

Loads a value of type ' ldiv_t ' with transactional semantics.

Parameters

addr	The source address.

Returns

The transaction-local value loaded from address 'addr'.

load_lldiv_t_tx()

static lldiv_t load_lldiv_t_tx ( const lldiv_t *  addr )

inlinestatic

Loads a value of type ' lldiv_t ' with transactional semantics.

Parameters

addr	The source address.

Returns

The transaction-local value loaded from address 'addr'.

load_size_t_tx()

static size_t load_size_t_tx ( const size_t *  addr )

inlinestatic

Loads a value of type ' size_t ' with transactional semantics.

Parameters

addr	The source address.

Returns

The transaction-local value loaded from address 'addr'.

load_wchar_t_tx()

static wchar_t load_wchar_t_tx ( const wchar_t *  addr )

inlinestatic

Loads a value of type ' wchar_t ' with transactional semantics.

Parameters

addr	The source address.

Returns

The transaction-local value loaded from address 'addr'.

malloc_tx()

PICOTM_NOTHROW void* malloc_tx

(

size_t

size

)

A transaction-safe implementation of malloc().

mkdtemp_tx()

PICOTM_EXPORT char* mkdtemp_tx

(

char *

template

)

A transaction-safe implementation of mkdtemp().

mkstemp_tx()

PICOTM_EXPORT int mkstemp_tx

(

char *

template

)

A transaction-safe implementation of mkstemp().

posix_memalign_tx()

PICOTM_NOTHROW int posix_memalign_tx	(	void **	memptr,
		size_t	alignment,
		size_t	size
	)

A transaction-safe implementation of posix_memalign().

privatize_div_t_tx()

static void privatize_div_t_tx ( const div_t *  addr, unsigned long  flags  )

inlinestatic

Privatizes a value of type ' div_t '.

Parameters

addr	The address to privatize.
flags	Privatizes for loading and/or storing. Not setting flags discards the buffer.

privatize_ldiv_t_tx()

static void privatize_ldiv_t_tx ( const ldiv_t *  addr, unsigned long  flags  )

inlinestatic

Privatizes a value of type ' ldiv_t '.

Parameters

addr	The address to privatize.
flags	Privatizes for loading and/or storing. Not setting flags discards the buffer.

privatize_lldiv_t_tx()

static void privatize_lldiv_t_tx ( const lldiv_t *  addr, unsigned long  flags  )

inlinestatic

Privatizes a value of type ' lldiv_t '.

Parameters

addr	The address to privatize.
flags	Privatizes for loading and/or storing. Not setting flags discards the buffer.

privatize_size_t_tx()

static void privatize_size_t_tx ( const size_t *  addr, unsigned long  flags  )

inlinestatic

Privatizes a value of type ' size_t '.

Parameters

addr	The address to privatize.
flags	Privatizes for loading and/or storing. Not setting flags discards the buffer.

privatize_wchar_t_tx()

static void privatize_wchar_t_tx ( const wchar_t *  addr, unsigned long  flags  )

inlinestatic

Privatizes a value of type ' wchar_t '.

Parameters

addr	The address to privatize.
flags	Privatizes for loading and/or storing. Not setting flags discards the buffer.

qsort_tx()

PICOTM_NOTHROW void qsort_tx	(	void *	base,
		size_t	nel,
		size_t	width,
		int(*)(const void *, const void *)	compar
	)

A transaction-safe implementation of qsort().

rand_r_tx()

PICOTM_NOTHROW int rand_r_tx

(

unsigned int *

seed

)

A transaction-safe implementation of rand_r().

realloc_tx()

PICOTM_NOTHROW void* realloc_tx	(	void *	ptr,
		size_t	size
	)

A transaction-safe implementation of realloc().

store_div_t_tx()

static void store_div_t_tx ( div_t *  addr, div_t  value  )

inlinestatic

Stores a value of type ' div_t ' with transactional semantics.

Parameters

addr	The destination address.
value	The value to store at 'addr'.

store_ldiv_t_tx()

static void store_ldiv_t_tx ( ldiv_t *  addr, ldiv_t  value  )

inlinestatic

Stores a value of type ' ldiv_t ' with transactional semantics.

Parameters

addr	The destination address.
value	The value to store at 'addr'.

store_lldiv_t_tx()

static void store_lldiv_t_tx ( lldiv_t *  addr, lldiv_t  value  )

inlinestatic

Stores a value of type ' lldiv_t ' with transactional semantics.

Parameters

addr	The destination address.
value	The value to store at 'addr'.

store_size_t_tx()

static void store_size_t_tx ( size_t *  addr, size_t  value  )

inlinestatic

Stores a value of type ' size_t ' with transactional semantics.

Parameters

addr	The destination address.
value	The value to store at 'addr'.

store_wchar_t_tx()

static void store_wchar_t_tx ( wchar_t *  addr, wchar_t  value  )

inlinestatic

Stores a value of type ' wchar_t ' with transactional semantics.

Parameters

addr	The destination address.
value	The value to store at 'addr'.