gdb/gdb/breakpoint.c

1850 bpstat_clear (bpstat *bsp)
1855   if (bsp == 0)
1857   p = *bsp;
1867   *bsp = NULL;
1906 bpstat_find_breakpoint (bpstat bsp, struct breakpoint *breakpoint)
1908   if (bsp == NULL)
1911   for (; bsp != NULL; bsp = bsp->next)
1913       if (bsp->breakpoint_at == breakpoint)
1914 	return bsp;
1928 bpstat_find_step_resume_breakpoint (bpstat bsp)
1932   if (bsp == NULL)
1937   for (; bsp != NULL; bsp = bsp->next)
1939       if ((bsp->breakpoint_at != NULL) &&
1940 	  (bsp->breakpoint_at->type == bp_step_resume) &&
1941 	  (bsp->breakpoint_at->thread == current_thread ||
1942 	   bsp->breakpoint_at->thread == -1))
1943 	return bsp->breakpoint_at;
1957 bpstat_num (bpstat *bsp)
1961   if ((*bsp) == NULL)
1965       b = (*bsp)->breakpoint_at;
1966       *bsp = (*bsp)->next;
2003 bpstat_do_actions (bpstat *bsp)
2020      proceed, that global (and hence, *bsp) will change.
2022      We must be careful to not touch *bsp unless the inferior
2026   bs = *bsp;