Threads Debugging Library Functions td_thr_dbsuspend(3C_DB)
NAME
td_thr_dbsuspend, td_thr_dbresume - suspend and resume
threads in libc_db
SYNOPSIS
cc [ flag... ] file... -lc_db [ library... ]
#include
#include
td_err_e td_thr_dbsuspend(const td_thrhandle_t *th_p);
td_err_e td_thr_dbresume(const td_thrhandle_t *th_p);
DESCRIPTION
These operations do nothing other than call ps_lstop(3PROC)
and ps_lcontinue(3PROC), respectively, on the lightweight
process (LWP) identified by the thread handle, th_p. Since
ps_lstop() and ps_lcontinue() must be provided by the
caller's application (see proc_service(3PROC)), and the
application (a debugger-like entity) has full control over
the stopped state of the process and all of its LWPs,td_thr_dbsuspend() and td_thr_dbresume() are unnecessary
interfaces. They exist only to maintain interface compati-
bility with the past.RETURN VALUES
TD_OK The call completed successfully.
TD_BADTH An invalid thread handle was passed in.
TD_DBERR A call to ps_lstop() or ps_lcontinue() failed.
TD_ERR A libc_db internal error occurred.
ATTRIBUTES
See attributes(5) for description of the following attri-
butes:SunOS 5.11 Last change: 20 Oct 1998 1
Threads Debugging Library Functions td_thr_dbsuspend(3C_DB)
____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| MT-Level | Safe |
|_____________________________|_____________________________|
SEE ALSO
libc_db(3LIB), attributes(5)
SunOS 5.11 Last change: 20 Oct 1998 2