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glibc  2.9
Functions
td_thr_setgregs.c File Reference
#include "thread_dbP.h"

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Functions

td_err_e td_thr_setgregs (const td_thrhandle_t *th, prgregset_t gregs)

Function Documentation

Definition at line 25 of file td_thr_setgregs.c.

{
  struct _pthread_descr_struct pds = { .p_terminated = 0, .p_pid = 0 };

  LOG ("td_thr_setgregs");

  /* We have to get the state and the PID for this thread.  */
  if (th->th_unique != NULL
      && ps_pdread (th->th_ta_p->ph, th->th_unique, &pds,
                 sizeof (struct _pthread_descr_struct)) != PS_OK)
    return TD_ERR;

  /* Only set the registers if the thread hasn't yet terminated.  */
  if (pds.p_terminated == 0)
    {
      pid_t pid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph);

      if (ps_lsetregs (th->th_ta_p->ph, pid, gregs) != PS_OK)
       return TD_ERR;
    }

  return TD_OK;
}