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2000-05-08 Michael Snyder <msnyder@seadog.cygnus.com>

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* sol-thread.c (sol_thread_create_inferior): only add the thread
        to the thread list if it is not already in there.
        (prototypes for thread_db func ptrs): pretty up formatting.
This commit is contained in:
Michael Snyder 2000-05-08 22:34:38 +00:00
parent 89cb06a200
commit e245aa6b05
2 changed files with 63 additions and 50 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2000-05-08 Michael Snyder <msnyder@seadog.cygnus.com>
* sol-thread.c (sol_thread_create_inferior): only add the thread
to the thread list if it is not already in there.
(prototypes for thread_db func ptrs): pretty up formatting.
2000-05-08 Eli Zaretskii <eliz@is.elta.co.il>
* config/djgpp/djconfig.sh: Use more warning switches.

107
gdb/sol-thread.c
View File

@ -133,54 +133,59 @@ static void init_sol_core_ops PARAMS ((void));
/* Pointers to routines from lithread_db resolved by dlopen() */
static void
(*p_td_log) (const int on_off);
static td_err_e
(*p_td_ta_new) (const struct ps_prochandle * ph_p, td_thragent_t ** ta_pp);
static td_err_e
(*p_td_ta_delete) (td_thragent_t * ta_p);
static td_err_e
(*p_td_init) (void);
static td_err_e
(*p_td_ta_get_ph) (const td_thragent_t * ta_p, struct ps_prochandle ** ph_pp);
static td_err_e
(*p_td_ta_get_nthreads) (const td_thragent_t * ta_p, int *nthread_p);
static td_err_e
(*p_td_ta_tsd_iter) (const td_thragent_t * ta_p, td_key_iter_f * cb, void *cbdata_p);
static td_err_e
(*p_td_ta_thr_iter) (const td_thragent_t * ta_p, td_thr_iter_f * cb, void *cbdata_p, td_thr_state_e state,
int ti_pri, sigset_t * ti_sigmask_p, unsigned ti_user_flags);
static td_err_e
(*p_td_thr_validate) (const td_thrhandle_t * th_p);
static td_err_e
(*p_td_thr_tsd) (const td_thrhandle_t * th_p, const thread_key_t key, void **data_pp);
static td_err_e
(*p_td_thr_get_info) (const td_thrhandle_t * th_p, td_thrinfo_t * ti_p);
static td_err_e
(*p_td_thr_getfpregs) (const td_thrhandle_t * th_p, prfpregset_t * fpregset);
static td_err_e
(*p_td_thr_getxregsize) (const td_thrhandle_t * th_p, int *xregsize);
static td_err_e
(*p_td_thr_getxregs) (const td_thrhandle_t * th_p, const caddr_t xregset);
static td_err_e
(*p_td_thr_sigsetmask) (const td_thrhandle_t * th_p, const sigset_t ti_sigmask);
static td_err_e
(*p_td_thr_setprio) (const td_thrhandle_t * th_p, const int ti_pri);
static td_err_e
(*p_td_thr_setsigpending) (const td_thrhandle_t * th_p, const uchar_t ti_pending_flag, const sigset_t ti_pending);
static td_err_e
(*p_td_thr_setfpregs) (const td_thrhandle_t * th_p, const prfpregset_t * fpregset);
static td_err_e
(*p_td_thr_setxregs) (const td_thrhandle_t * th_p, const caddr_t xregset);
static td_err_e
(*p_td_ta_map_id2thr) (const td_thragent_t * ta_p, thread_t tid, td_thrhandle_t * th_p);
static td_err_e
(*p_td_ta_map_lwp2thr) (const td_thragent_t * ta_p, lwpid_t lwpid, td_thrhandle_t * th_p);
static td_err_e
(*p_td_thr_getgregs) (const td_thrhandle_t * th_p, prgregset_t regset);
static td_err_e
(*p_td_thr_setgregs) (const td_thrhandle_t * th_p, const prgregset_t regset);
static void (*p_td_log) (const int on_off);
static td_err_e (*p_td_ta_new) (const struct ps_prochandle * ph_p,
td_thragent_t ** ta_pp);
static td_err_e (*p_td_ta_delete) (td_thragent_t * ta_p);
static td_err_e (*p_td_init) (void);
static td_err_e (*p_td_ta_get_ph) (const td_thragent_t * ta_p,
struct ps_prochandle ** ph_pp);
static td_err_e (*p_td_ta_get_nthreads) (const td_thragent_t * ta_p,
int *nthread_p);
static td_err_e (*p_td_ta_tsd_iter) (const td_thragent_t * ta_p,
td_key_iter_f * cb,
void *cbdata_p);
static td_err_e (*p_td_ta_thr_iter) (const td_thragent_t * ta_p,
td_thr_iter_f * cb,
void *cbdata_p,
td_thr_state_e state,
int ti_pri,
sigset_t * ti_sigmask_p,
unsigned ti_user_flags);
static td_err_e (*p_td_thr_validate) (const td_thrhandle_t * th_p);
static td_err_e (*p_td_thr_tsd) (const td_thrhandle_t * th_p,
const thread_key_t key,
void **data_pp);
static td_err_e (*p_td_thr_get_info) (const td_thrhandle_t * th_p,
td_thrinfo_t * ti_p);
static td_err_e (*p_td_thr_getfpregs) (const td_thrhandle_t * th_p,
prfpregset_t * fpregset);
static td_err_e (*p_td_thr_getxregsize) (const td_thrhandle_t * th_p,
int *xregsize);
static td_err_e (*p_td_thr_getxregs) (const td_thrhandle_t * th_p,
const caddr_t xregset);
static td_err_e (*p_td_thr_sigsetmask) (const td_thrhandle_t * th_p,
const sigset_t ti_sigmask);
static td_err_e (*p_td_thr_setprio) (const td_thrhandle_t * th_p,
const int ti_pri);
static td_err_e (*p_td_thr_setsigpending) (const td_thrhandle_t * th_p,
const uchar_t ti_pending_flag,
const sigset_t ti_pending);
static td_err_e (*p_td_thr_setfpregs) (const td_thrhandle_t * th_p,
const prfpregset_t * fpregset);
static td_err_e (*p_td_thr_setxregs) (const td_thrhandle_t * th_p,
const caddr_t xregset);
static td_err_e (*p_td_ta_map_id2thr) (const td_thragent_t * ta_p,
thread_t tid,
td_thrhandle_t * th_p);
static td_err_e (*p_td_ta_map_lwp2thr) (const td_thragent_t * ta_p,
lwpid_t lwpid,
td_thrhandle_t * th_p);
static td_err_e (*p_td_thr_getgregs) (const td_thrhandle_t * th_p,
prgregset_t regset);
static td_err_e (*p_td_thr_setgregs) (const td_thrhandle_t * th_p,
const prgregset_t regset);
/*
LOCAL FUNCTION
@ -390,7 +395,8 @@ lwp_to_thread (lwp)
val = p_td_thr_validate (&th);
if (val == TD_NOTHR)
return lwp; /* libthread doesn't know about it, just return lwp */
return lwp; /* libthread doesn't know about it;
just return lwp */
else if (val != TD_OK)
error ("lwp_to_thread: td_thr_validate: %s.", td_err_string (val));
@ -847,7 +853,8 @@ sol_thread_create_inferior (exec_file, allargs, env)
if (inferior_pid == -1)
inferior_pid = main_ph.pid;
add_thread (inferior_pid);
if (!in_thread_list (inferior_pid))
add_thread (inferior_pid);
}
}