Content-type: text/html Man page of td_ta_map_addr2sync

td_ta_map_addr2sync

Section: Threads Debugging Library Functions (3C_DB)
Updated: 20 Oct 1998
Index Return to Main Contents
 

NAME

td_ta_map_addr2sync - get a synchronization object handle from a synchronization object's address  

SYNOPSIS

cc [ flag... ] file... -lc_db [ library... ]
#include <proc_service.h>
#include <thread_db.h>

td_ta_map_addr2sync(const td_thragent_t *ta_p, psaddr_t addr, td_synchandle_t *sh_p);  

DESCRIPTION

The td_ta_map_addr2sync() function produces the synchronization object handle of type td_synchandle_t that corresponds to the address of the synchronization object (mutex, semaphore, condition variable, or reader/writer lock). Some effort is made to validate addr and verify that it does indeed point at a synchronization object. The handle is returned in *sh_p.  

RETURN VALUES

TD_OK The call completed successfully.

TD_BADTA An invalid internal process handle was passed.

TD_BADPH There is a NULL external process handle associated with this internal process handle.

TD_BADSH The sh_p argument is NULL or addr does not appear to point to a valid synchronization object.

TD_DBERR A call to one of the imported interface routines failed.

TD_ERR addr is NULL, or a libc_db internal error occurred.

 

ATTRIBUTES

See attributes(5) for description of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
MT-LevelSafe

 

SEE ALSO

libc_db(3LIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
ATTRIBUTES
SEE ALSO

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Time: 02:39:03 GMT, October 02, 2010