From 7f08f55a9f88d23fcfbf1fed00f4d5a094e5fffc Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 9 Sep 2003 07:01:01 +0000 Subject: * sysdeps/unix/sysv/linux/speed.c (cfsetospeed): Only set c_ospeed under [_HAVE_STRUCT_TERMIOS_C_OSPEED]. (cfsetispeed): Only set c_ispeed under [_HAVE_STRUCT_TERMIOS_C_ISPEED]. * sysdeps/unix/sysv/linux/bits/termios.h (_HAVE_STRUCT_TERMIOS_C_ISPEED, _HAVE_STRUCT_TERMIOS_C_OSPEED): Define. * sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise. --- nptl_db/proc_service.h | 100 ++++++++++++++++++++++++++++--------------------- 1 file changed, 57 insertions(+), 43 deletions(-) (limited to 'nptl_db/proc_service.h') diff --git a/nptl_db/proc_service.h b/nptl_db/proc_service.h index 9963c3aecd..d49e87ab30 100644 --- a/nptl_db/proc_service.h +++ b/nptl_db/proc_service.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1999, 2002 Free Software Foundation, Inc. +/* Callback interface for libthread_db, functions users must define. + Copyright (C) 1999,2002,2003 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 @@ -19,55 +20,68 @@ /* The definitions in this file must correspond to those in the debugger. */ #include +/* Functions in this interface return one of these status codes. */ typedef enum { - PS_OK, /* generic "call succeeded" */ - PS_ERR, /* generic. */ - PS_BADPID, /* bad process handle */ - PS_BADLID, /* bad lwp identifier */ - PS_BADADDR, /* bad address */ - PS_NOSYM, /* p_lookup() could not find given symbol */ - PS_NOFREGS - /* - * FPU register set not available for given - * lwp - */ -} ps_err_e; - - -struct ps_prochandle; /* user defined. */ - - -extern ps_err_e ps_pdread(struct ps_prochandle *, - psaddr_t, void *, size_t); -extern ps_err_e ps_pdwrite(struct ps_prochandle *, - psaddr_t, const void *, size_t); -extern ps_err_e ps_ptread(struct ps_prochandle *, - psaddr_t, void *, size_t); -extern ps_err_e ps_ptwrite(struct ps_prochandle *, - psaddr_t, const void *, size_t); - -extern ps_err_e ps_pglobal_lookup(struct ps_prochandle *, - const char *object_name, const char *sym_name, psaddr_t *sym_addr); - - -extern ps_err_e ps_lgetregs(struct ps_prochandle *, - lwpid_t, prgregset_t); -extern ps_err_e ps_lsetregs(struct ps_prochandle *, - lwpid_t, const prgregset_t); -extern ps_err_e ps_lgetfpregs(struct ps_prochandle *, - lwpid_t, prfpregset_t *); -extern ps_err_e ps_lsetfpregs(struct ps_prochandle *, - lwpid_t, const prfpregset_t *); - + PS_OK, /* Generic "call succeeded". */ + PS_ERR, /* Generic error. */ + PS_BADPID, /* Bad process handle. */ + PS_BADLID, /* Bad LWP identifier. */ + PS_BADADDR, /* Bad address. */ + PS_NOSYM, /* Could not find given symbol. */ + PS_NOFREGS /* FPU register set not available for given LWP. */ +} ps_err_e; + + +/* This type is opaque in this interface. + It's defined by the user of libthread_db. */ +struct ps_prochandle; + + +/* Read or write process memory at the given address. */ +extern ps_err_e ps_pdread (struct ps_prochandle *, + psaddr_t, void *, size_t); +extern ps_err_e ps_pdwrite (struct ps_prochandle *, + psaddr_t, const void *, size_t); +extern ps_err_e ps_ptread (struct ps_prochandle *, + psaddr_t, void *, size_t); +extern ps_err_e ps_ptwrite (struct ps_prochandle *, + psaddr_t, const void *, size_t); + + +/* Get and set the given LWP's general or FPU register set. */ +extern ps_err_e ps_lgetregs (struct ps_prochandle *, + lwpid_t, prgregset_t); +extern ps_err_e ps_lsetregs (struct ps_prochandle *, + lwpid_t, const prgregset_t); +extern ps_err_e ps_lgetfpregs (struct ps_prochandle *, + lwpid_t, prfpregset_t *); +extern ps_err_e ps_lsetfpregs (struct ps_prochandle *, + lwpid_t, const prfpregset_t *); + +/* Return the PID of the process. */ extern pid_t ps_getpid (struct ps_prochandle *); +/* Fetch the special per-thread address associated with the given LWP. + This call is only used on a few platforms (most use a normal register). + The meaning of the `int' parameter is machine-dependent. */ +extern ps_err_e ps_get_thread_area (const struct ps_prochandle *, + lwpid_t, int, psaddr_t *); + + +/* Look up the named symbol in the named DSO in the symbol tables + associated with the process being debugged, filling in *SYM_ADDR + with the corresponding run-time address. */ +extern ps_err_e ps_pglobal_lookup (struct ps_prochandle *, + const char *object_name, + const char *sym_name, + psaddr_t *sym_addr); + +/* Stop or continue the entire process. */ extern ps_err_e ps_pstop (const struct ps_prochandle *); extern ps_err_e ps_pcontinue (const struct ps_prochandle *); +/* Stop or continue the given LWP alone. */ extern ps_err_e ps_lstop (const struct ps_prochandle *, lwpid_t); extern ps_err_e ps_lcontinue (const struct ps_prochandle *, lwpid_t); - -extern ps_err_e ps_get_thread_area (const struct ps_prochandle *, lwpid_t, - int, psaddr_t *); -- cgit v1.2.3