gdb/gdb/procfs.c

378   gdb_prstatus_t prstatus;	/* Current process status info */
1133 				  (char *) &pi->prstatus.pr_lwp,
1139 				    (char *) &pi->prstatus,
1144 	      (pi->prstatus.pr_lwp.pr_flags & PR_ISTOP) &&
1145 	      pi->prstatus.pr_lwp.pr_why == PR_REQUESTED)
1148 				      (char *) &pi->prstatus,
1160 	(ioctl (pi->status_fd, PIOCSTATUS, &pi->prstatus) >= 0);
1168 	struct prstatus status;
1176 	  memcpy (&pi->prstatus, &thread_status.status,
1177 		  sizeof (pi->prstatus));
1183   pi->status_valid = (ioctl (pi->status_fd, PIOCSTATUS, &pi->prstatus) >= 0);
1223   return pi->prstatus.pr_flags | pi->prstatus.pr_lwp.pr_flags;
1225   return pi->prstatus.pr_lwp.pr_flags;
1228   return pi->prstatus.pr_flags;
1246   return pi->prstatus.pr_lwp.pr_why;
1248   return pi->prstatus.pr_why;
1266   return pi->prstatus.pr_lwp.pr_what;
1268   return pi->prstatus.pr_what;
1287   return pi->prstatus.pr_lwp.pr_nsysarg;
1289   return pi->prstatus.pr_nsysarg;
1307   return (long *) &pi->prstatus.pr_lwp.pr_sysarg;
1309   return (long *) &pi->prstatus.pr_sysarg;
1327   return pi->prstatus.pr_lwp.pr_syscall;
1329   return pi->prstatus.pr_syscall;
1348   return pi->prstatus.pr_lwp.pr_cursig;
1350   return pi->prstatus.pr_cursig;
1647       win = (ioctl (pi->ctl_fd, PIOCSTOP, &pi->prstatus) >= 0);
1648       /* Note: the call also reads the prstatus.  */
1693   win = (ioctl (pi->ctl_fd, PIOCWSTOP, &pi->prstatus) >= 0);
1694   /* Above call also refreshes the prstatus.  */
2040   ret = &pi->prstatus.pr_lwp.pr_lwppend;
2042   ret = &pi->prstatus.pr_sigpend;
2077   ret = &pi->prstatus.pr_lwp.pr_action;
2079   ret = &pi->prstatus.pr_action;
2115   ret = &pi->prstatus.pr_lwp.pr_context.uc_sigmask;
2117   ret = &pi->prstatus.pr_lwp.pr_lwphold;
2160   ret = &pi->prstatus.pr_sigtrace;
2270   ret = &pi->prstatus.pr_flttrace;
2313   ret = &pi->prstatus.pr_sysentry;
2324     if (pi->prstatus.pr_sysentry_offset == 0)
2332 	if (lseek (pi->status_fd, (off_t) pi->prstatus.pr_sysentry_offset,
2334 	    != (off_t) pi->prstatus.pr_sysentry_offset)
2386   ret = &pi->prstatus.pr_sysexit;
2397     if (pi->prstatus.pr_sysexit_offset == 0)
2405 	if (lseek (pi->status_fd, (off_t) pi->prstatus.pr_sysexit_offset, SEEK_SET)
2406 	    != (off_t) pi->prstatus.pr_sysexit_offset)
2598   return &pi->prstatus.pr_lwp.pr_context.uc_mcontext.gregs;
2600   return &pi->prstatus.pr_lwp.pr_reg;
2603   return &pi->prstatus.pr_reg;
2623   return &pi->prstatus.pr_lwp.pr_context.uc_mcontext.fpregs;
2625   return &pi->prstatus.pr_lwp.pr_fpreg;
2853   return pi->prstatus.pr_ppid;
3052    * because the LWP procinfos do not get prstatus filled in.
3058   return pi->prstatus.pr_nlwp;
3104   return pi->prstatus.pr_lwp.pr_lwpid;
3106   return pi->prstatus.pr_who;
3119   return pi->prstatus.pr_tid;
3168   gdb_prstatus_t *prstatus;
3188   prstatus = xmalloc (sizeof (gdb_prstatus_t) * (nlwp + 1));
3190   old_chain = make_cleanup (xfree, prstatus);
3191   if (ioctl (pi->ctl_fd, PIOCLSTATUS, prstatus) < 0)
3197       if ((thread = create_procinfo (pi->pid, prstatus[i].pr_who)) == NULL)
3200       memcpy (&thread->prstatus, &prstatus[i], sizeof (*prstatus));