0 +lz*Clq@Ep F __I|+>/* thread_db.h -- interface to libthread_db.so library for debugging -lpthread Copyright (C) 1999-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #ifndef _THREAD_DB_H #define _THREAD_DB_H 1 /* This is the debugger interface for the NPTL library. It is modelled closely after the interface with same names in Solaris with the goal to share the same code in the debugger. */ #include #include #include #include /* Error codes of the library. */ typedef enum { TD_OK, /* No error. */ TD_ERR, /* No further specified error. */ TD_NOTHR, /* No matching thread found. */ TD_NOSV, /* No matching synchronization handle found. */ TD_NOLWP, /* No matching light-weighted process found. */ TD_BADPH, /* Invalid process handle. */ TD_BADTH, /* Invalid thread handle. */ TD_BADSH, /* Invalid synchronization handle. */ TD_BADTA, /* Invalid thread agent. */ TD_BADKEY, /* Invalid key. */ TD_NOMSG, /* No event available. */ TD_NOFPREGS, /* No floating-point register content available. */ TD_NOLIBTHREAD, /* Application not linked with thread library. */ TD_NOEVENT, /* Requested event is not supported. */ TD_NOCAPAB, /* Capability not available. */ TD_DBERR, /* Internal debug library error. */ TD_NOAPLIC, /* Operation is not applicable. */ TD_NOTSD, /* No thread-specific data available. */ TD_MALLOC, /* Out of memory. */ TD_PARTIALREG, /* Not entire register set was read or written. */ TD_NOXREGS, /* X register set not available for given thread. */ TD_TLSDEFER, /* Thread has not yet allocated TLS for given module. */ TD_NOTALLOC = TD_TLSDEFER, TD_VERSION, /* Version if libpthread and libthread_db do not match. */ TD_NOTLS /* There is no TLS segment in the given module. */ } td_err_e; /* Possible thread states. TD_THR_ANY_STATE is a pseudo-state used to select threads regardless of state in td_ta_thr_iter(). */ typedef enum { TD_THR_ANY_STATE, TD_THR_UNKNOWN, TD_THR_STOPPED, TD_THR_RUN, TD_THR_ACTIVE, TD_THR_ZOMBIE, TD_THR_SLEEP, TD_THR_STOPPED_ASLEEP } td_thr_state_e; /* Thread type: user or system. TD_THR_ANY_TYPE is a pseudo-type used to select threads regardless of type in td_ta_thr_iter(). */ typedef enum { TD_THR_ANY_TYPE, TD_THR_USER, TD_THR_SYSTEM } td_thr_type_e; /* Types of the debugging library. */ /* Handle for a process. This type is opaque. */ typedef struct td_thragent td_thragent_t; /* The actual thread handle type. This is also opaque. */ typedef struct td_thrhandle { td_thragent_t *th_ta_p; psaddr_t th_unique; } td_thrhandle_t; /* Forward declaration of a type defined by and for the dynamic linker. */ struct link_map; /* Flags for `td_ta_thr_iter'. */ #define TD_THR_ANY_USER_FLAGS 0xffffffff #define TD_THR_LOWEST_PRIORITY -20 #define TD_SIGNO_MASK NULL #define TD_EVENTSIZE 2 #define BT_UISHIFT 5 /* log base 2 of BT_NBIPUI, to extract word index */ #define BT_NBIPUI (1 << BT_UISHIFT) /* n bits per unsigned int */ #define BT_UIMASK (BT_NBIPUI - 1) /* to extract bit index */ /* Bitmask of enabled events. */ typedef struct td_thr_events { uint32_t event_bits[TD_EVENTSIZE]; } td_thr_events_t; /* Event set manipul