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

#include <picotm/compiler.h>
#include <unistd.h>

Functions
PICOTM_NOTHROW PICOTM_NORETURN void	_exit_tx (int status)

PICOTM_NOTHROW int	chdir_tx (const char *path)

PICOTM_NOTHROW int	close_tx (int fildes)

PICOTM_NOTHROW int	dup_tx (int fildes)

PICOTM_NOTHROW int	dup2_tx (int fildes, int fildes2)

PICOTM_NOTHROW int	fchdir_tx (int fildes)

PICOTM_NOTHROW int	fsync_tx (int fildes)

PICOTM_NOTHROW char *	getcwd_tx (char *buf, size_t size)

PICOTM_NOTHROW int	link_tx (const char path1, const char path2)

PICOTM_NOTHROW off_t	lseek_tx (int fildes, off_t offset, int whence)

PICOTM_NOTHROW int	pipe_tx (int fildes[2])

PICOTM_NOTHROW ssize_t	pread_tx (int fildes, void *buf, size_t nbyte, off_t offset)

PICOTM_NOTHROW ssize_t	pwrite_tx (int fildes, const void *buf, size_t nbyte, off_t offset)

PICOTM_NOTHROW ssize_t	read_tx (int fildes, void *buf, size_t nbyte)

PICOTM_NOTHROW unsigned	sleep_tx (unsigned seconds)

PICOTM_NOTHROW void	sync_tx (void)

PICOTM_NOTHROW int	unlink_tx (const char *path)

PICOTM_NOTHROW ssize_t	write_tx (int fildes, const void *buf, size_t nbyte)

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.

◆ chdir_tx()

PICOTM_NOTHROW int chdir_tx ( const char * path )

A transaction-safe implementation of chdir().

◆ close_tx()

PICOTM_NOTHROW int close_tx ( int fildes )

A transaction-safe implementation of close().

◆ dup2_tx()

PICOTM_NOTHROW int dup2_tx	(	int	fildes,
		int	fildes2
	)

A transaction-safe implementation of dup2().

◆ dup_tx()

PICOTM_NOTHROW int dup_tx ( int fildes )

A transaction-safe implementation of dup().

◆ fchdir_tx()

PICOTM_NOTHROW int fchdir_tx ( int fildes )

A transaction-safe implementation of fchdir().

◆ fsync_tx()

PICOTM_NOTHROW int fsync_tx ( int fildes )

A transaction-safe implementation of fsync().

◆ getcwd_tx()

PICOTM_NOTHROW char* getcwd_tx	(	char *	buf,
		size_t	size
	)

A transaction-safe implementation of getcwd().

◆ link_tx()

PICOTM_NOTHROW int link_tx	(	const char *	path1,
		const char *	path2
	)

A transaction-safe implementation of link().

◆ lseek_tx()

PICOTM_NOTHROW off_t lseek_tx	(	int	fildes,
		off_t	offset,
		int	whence
	)

A transaction-safe implementation of lseek().

◆ pipe_tx()

PICOTM_NOTHROW int pipe_tx ( int fildes[2] )

A transaction-safe implementation of pipe().

◆ pread_tx()

PICOTM_NOTHROW ssize_t pread_tx	(	int	fildes,
		void *	buf,
		size_t	nbyte,
		off_t	offset
	)

A transaction-safe implementation of pread().

◆ pwrite_tx()

PICOTM_NOTHROW ssize_t pwrite_tx	(	int	fildes,
		const void *	buf,
		size_t	nbyte,
		off_t	offset
	)

A transaction-safe implementation of pwrite().

◆ read_tx()

PICOTM_NOTHROW ssize_t read_tx	(	int	fildes,
		void *	buf,
		size_t	nbyte
	)

A transaction-safe implementation of read().

◆ sleep_tx()

PICOTM_NOTHROW unsigned sleep_tx ( unsigned seconds )

A transaction-safe implementation of sleep().

◆ sync_tx()

PICOTM_NOTHROW void sync_tx ( void )

A transaction-safe implementation of sync().

◆ unlink_tx()

PICOTM_NOTHROW int unlink_tx ( const char * path )

A transaction-safe implementation of unlink().

◆ write_tx()

PICOTM_NOTHROW ssize_t write_tx	(	int	fildes,
		const void *	buf,
		size_t	nbyte
	)

A transaction-safe implementation of write().

Functions