#include "defs.h"
#include "inferior.h"
#include "infrun.h"
#include "target.h"
#include "gdbcore.h"
#include "elf-bfd.h"
#include "gdbcmd.h"
#include "gdbthread.h"
#include "regcache.h"
#include "inf-child.h"
#include "nat/fork-inferior.h"
#include "filestuff.h"
#include <sys/procfs.h>
#include <sys/fault.h>
#include <sys/syscall.h>
#include "gdb_wait.h"
#include <signal.h>
#include <ctype.h>
#include "gdb_bfd.h"
#include "inflow.h"
#include "auxv.h"
#include "procfs.h"
#include "observer.h"
#include <sys/types.h>
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/stat.h>
#include "proc-utils.h"
#include "gregset.h"

Classes
struct	procinfo

struct	procfs_corefile_thread_data

Macros
#define	_STRUCTURED_PROC 1 /* Should be done by configure script. */

#define	MAIN_PROC_NAME_FMT "/proc/%d"

#define	CTL_PROC_NAME_FMT "/proc/%d/ctl"

#define	AS_PROC_NAME_FMT "/proc/%d/as"

#define	MAP_PROC_NAME_FMT "/proc/%d/map"

#define	STATUS_PROC_NAME_FMT "/proc/%d/status"

#define	MAX_PROC_NAME_SIZE sizeof("/proc/99999/lwp/8096/lstatus")

Typedefs
typedef struct procinfo	procinfo

Enumerations
enum	{ READ_WATCHFLAG = WA_READ, WRITE_WATCHFLAG = WA_WRITE, EXEC_WATCHFLAG = WA_EXEC, AFTER_WATCHFLAG = WA_TRAPAFTER }

enum	{ FD_CTL, FD_STATUS, FD_AS }

enum	{ NOKILL, KILL }

enum	{ FLAG_RESET, FLAG_SET }

Functions
static void	procfs_attach (struct target_ops , const char , int)

static void	procfs_detach (struct target_ops , const char , int)

static void	procfs_resume (struct target_ops *, ptid_t, int, enum gdb_signal)

static void	procfs_interrupt (struct target_ops *self, ptid_t)

static void	procfs_files_info (struct target_ops *)

static void	procfs_fetch_registers (struct target_ops , struct regcache , int)

static void	procfs_store_registers (struct target_ops , struct regcache , int)

static void	procfs_pass_signals (struct target_ops self, int, unsigned char )

static void	procfs_kill_inferior (struct target_ops *ops)

static void	procfs_mourn_inferior (struct target_ops *ops)

static void	procfs_create_inferior (struct target_ops , const char , const std::string &, char **, int)

static ptid_t	procfs_wait (struct target_ops , ptid_t, struct target_waitstatus , int)

static enum target_xfer_status	procfs_xfer_memory (gdb_byte , const gdb_byte , ULONGEST, ULONGEST, ULONGEST *)

static int	procfs_thread_alive (struct target_ops *ops, ptid_t)

static void	procfs_update_thread_list (struct target_ops *ops)

static const char *	procfs_pid_to_str (struct target_ops *, ptid_t)

static int	proc_find_memory_regions (struct target_ops self, find_memory_region_ftype, void )

static char *	procfs_make_note_section (struct target_ops self, bfd , int *)

static int	procfs_can_use_hw_breakpoint (struct target_ops *self, enum bptype, int, int)

static void	procfs_info_proc (struct target_ops , const char , enum info_proc_what)

struct target_ops *	procfs_target (void)

static procinfo *	find_procinfo_or_die (int pid, int tid)

static procinfo *	find_procinfo (int pid, int tid)

static procinfo *	create_procinfo (int pid, int tid)

static void	destroy_procinfo (procinfo *p)

static void	do_destroy_procinfo_cleanup (void *)

static void	dead_procinfo (procinfo p, const char msg, int killp)

static int	open_procinfo_files (procinfo *p, int which)

static void	close_procinfo_files (procinfo *p)

static sysset_t *	sysset_t_alloc (procinfo *pi)

static int	iterate_over_mappings (procinfo pi, find_memory_region_ftype child_func, void data, int(func)(struct prmap map, find_memory_region_ftype child_func, void *data))

static int	open_with_retry (const char *pathname, int flags)

static void	destroy_one_procinfo (procinfo *list, procinfo pi)

static long	proc_flags (procinfo *pi)

static int	proc_why (procinfo *pi)

static int	proc_what (procinfo *pi)

static int	proc_set_current_signal (procinfo *pi, int signo)

static int	proc_get_current_thread (procinfo *pi)

static int	proc_iterate_over_threads (procinfo pi, int(func)(procinfo , procinfo , void ), void ptr)

static void	proc_warn (procinfo pi, const char func, int line)

static void	proc_error (procinfo pi, const char func, int line)

static int	proc_get_status (procinfo *pi)

static int	proc_watchpoint_address (procinfo pi, CORE_ADDR addr)

static int	proc_nsysarg (procinfo *pi)

static long *	proc_sysargs (procinfo *pi)

static int	proc_modify_flag (procinfo *pi, long flag, long mode)

static int	proc_set_run_on_last_close (procinfo *pi)

static int	proc_unset_run_on_last_close (procinfo *pi)

static int	proc_unset_inherit_on_fork (procinfo *pi)

static int	proc_set_async (procinfo *pi)

static int	proc_unset_async (procinfo *pi)

static int	proc_stop_process (procinfo *pi)

static int	proc_wait_for_stop (procinfo *pi)

static int	proc_run_process (procinfo *pi, int step, int signo)

static int	proc_set_traced_signals (procinfo pi, sigset_t sigset)

static int	proc_set_traced_faults (procinfo pi, fltset_t fltset)

static int	proc_set_traced_sysentry (procinfo pi, sysset_t sysset)

static int	proc_set_traced_sysexit (procinfo pi, sysset_t sysset)

static int	proc_set_held_signals (procinfo pi, sigset_t sighold)

static sigset_t *	proc_get_held_signals (procinfo pi, sigset_t save)

static sigset_t *	proc_get_traced_signals (procinfo pi, sigset_t save)

static fltset_t *	proc_get_traced_faults (procinfo pi, fltset_t save)

static sysset_t *	proc_get_traced_sysentry (procinfo pi, sysset_t save)

static sysset_t *	proc_get_traced_sysexit (procinfo pi, sysset_t save)

static int	proc_clear_current_fault (procinfo *pi)

static int	proc_clear_current_signal (procinfo *pi)

static gdb_gregset_t *	proc_get_gregs (procinfo *pi)

static gdb_fpregset_t *	proc_get_fpregs (procinfo *pi)

static int	proc_set_gregs (procinfo *pi)

static int	proc_set_fpregs (procinfo *pi)

static int	proc_kill (procinfo *pi, int signo)

static int	proc_parent_pid (procinfo *pi)

static void *	procfs_address_to_host_pointer (CORE_ADDR addr)

static int	proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, int len, int wflags)

static int	proc_get_nthreads (procinfo *pi)

static int	proc_delete_dead_threads (procinfo parent, procinfo thread, void *ignore)

static void	do_closedir_cleanup (void *dir)

static int	proc_update_threads (procinfo *pi)

static ptid_t	do_attach (ptid_t ptid)

static void	do_detach (int signo)

static void	proc_trace_syscalls_1 (procinfo *pi, int syscallnum, int entry_or_exit, int mode, int from_tty)

static int	procfs_debug_inferior (procinfo *pi)

static int	syscall_is_lwp_exit (procinfo *pi, int scall)

static int	syscall_is_exit (procinfo *pi, int scall)

static int	syscall_is_exec (procinfo *pi, int scall)

static int	syscall_is_lwp_create (procinfo *pi, int scall)

static enum target_xfer_status	procfs_xfer_partial (struct target_ops ops, enum target_object object, const char annex, gdb_byte readbuf, const gdb_byte writebuf, ULONGEST offset, ULONGEST len, ULONGEST *xfered_len)

static int	invalidate_cache (procinfo parent, procinfo pi, void *ptr)

static void	unconditionally_kill_inferior (procinfo *pi)

static void	procfs_init_inferior (struct target_ops *ops, int pid)

static void	procfs_set_exec_trap (void)

static void	procfs_inferior_created (struct target_ops *ops, int from_tty)

static int	procfs_notice_thread (procinfo pi, procinfo thread, void *ptr)

static int	procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag, int after)

static int	procfs_stopped_by_watchpoint (struct target_ops *ops)

static int	procfs_stopped_data_address (struct target_ops targ, CORE_ADDR addr)

static int	procfs_insert_watchpoint (struct target_ops self, CORE_ADDR addr, int len, enum target_hw_bp_type type, struct expression cond)

static int	procfs_remove_watchpoint (struct target_ops self, CORE_ADDR addr, int len, enum target_hw_bp_type type, struct expression cond)

static int	procfs_region_ok_for_hw_watchpoint (struct target_ops *self, CORE_ADDR addr, int len)

void	procfs_use_watchpoints (struct target_ops *t)

static int	find_memory_regions_callback (struct prmap map, find_memory_region_ftype func, void data)

static char *	mappingflags (long flags)

static int	info_mappings_callback (struct prmap map, find_memory_region_ftype ignore, void unused)

static void	info_proc_mappings (procinfo *pi, int summary)

static void	proc_trace_syscalls (const char *args, int from_tty, int entry_or_exit, int mode)

static void	proc_trace_sysentry_cmd (const char *args, int from_tty)

static void	proc_trace_sysexit_cmd (const char *args, int from_tty)

static void	proc_untrace_sysentry_cmd (const char *args, int from_tty)

static void	proc_untrace_sysexit_cmd (const char *args, int from_tty)

void	_initialize_procfs (void)

ptid_t	procfs_first_available (void)

static char *	procfs_do_thread_registers (bfd obfd, ptid_t ptid, char note_data, int *note_size, enum gdb_signal stop_signal)

static int	procfs_corefile_thread_callback (procinfo pi, procinfo thread, void *data)

static int	find_signalled_thread (struct thread_info info, void data)

static enum gdb_signal	find_stop_signal (void)

Variables
static target_xfer_partial_ftype	procfs_xfer_partial

static char	errmsg [128]

static procinfo *	procinfo_list

Macro Definition Documentation

◆ _STRUCTURED_PROC

#define _STRUCTURED_PROC 1 /* Should be done by configure script. */

Definition at line 36 of file procfs.c.

◆ AS_PROC_NAME_FMT

#define AS_PROC_NAME_FMT "/proc/%d/as"

Definition at line 233 of file procfs.c.

◆ CTL_PROC_NAME_FMT

#define CTL_PROC_NAME_FMT "/proc/%d/ctl"

Definition at line 232 of file procfs.c.

◆ MAIN_PROC_NAME_FMT

#define MAIN_PROC_NAME_FMT "/proc/%d"

Definition at line 231 of file procfs.c.

Referenced by create_procinfo().

◆ MAP_PROC_NAME_FMT

#define MAP_PROC_NAME_FMT "/proc/%d/map"

Definition at line 234 of file procfs.c.

◆ MAX_PROC_NAME_SIZE

#define MAX_PROC_NAME_SIZE sizeof("/proc/99999/lwp/8096/lstatus")

Definition at line 236 of file procfs.c.

Referenced by iterate_over_mappings(), open_procinfo_files(), and proc_update_threads().

◆ STATUS_PROC_NAME_FMT

#define STATUS_PROC_NAME_FMT "/proc/%d/status"

Definition at line 235 of file procfs.c.

Typedef Documentation

◆ procinfo

typedef struct procinfo procinfo

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
READ_WATCHFLAG
WRITE_WATCHFLAG
EXEC_WATCHFLAG
AFTER_WATCHFLAG

Definition at line 202 of file procfs.c.

◆ anonymous enum

anonymous enum

Enumerator
FD_CTL
FD_STATUS
FD_AS

Definition at line 377 of file procfs.c.

◆ anonymous enum

anonymous enum

Enumerator
NOKILL
KILL

Definition at line 560 of file procfs.c.

◆ anonymous enum

anonymous enum

Enumerator
FLAG_RESET
FLAG_SET

Definition at line 781 of file procfs.c.

Function Documentation

◆ _initialize_procfs()

void _initialize_procfs ( void )

Definition at line 3780 of file procfs.c.

References _, add_com(), no_class, observer_attach_inferior_created(), proc_trace_sysentry_cmd(), proc_trace_sysexit_cmd(), proc_untrace_sysentry_cmd(), proc_untrace_sysexit_cmd(), and procfs_inferior_created().

◆ close_procinfo_files()

static void close_procinfo_files ( procinfo * p )

static

Definition at line 496 of file procfs.c.

References procinfo::as_fd, procinfo::ctl_fd, and procinfo::status_fd.

Referenced by destroy_one_procinfo(), and invalidate_cache().

◆ create_procinfo()

static procinfo * create_procinfo	(	int	pid,
		int	tid
	)

static

Definition at line 456 of file procfs.c.

References find_procinfo(), find_procinfo_or_die(), MAIN_PROC_NAME_FMT, memset(), procinfo::next, procinfo::pathname, procinfo::pid, pid, procinfo_list, procinfo::saved_entryset, procinfo::saved_exitset, sysset_t_alloc(), procinfo::thread_list, selftests::ptid::tid, procinfo::tid, and XNEW.

Referenced by do_attach(), proc_update_threads(), procfs_info_proc(), procfs_init_inferior(), procfs_set_exec_trap(), and procfs_wait().

◆ dead_procinfo()

static void dead_procinfo	(	procinfo *	p,
		const char *	msg,
		int	killp
	)

static

Definition at line 567 of file procfs.c.

References destroy_procinfo(), error(), KILL, procinfo::pathname, procinfo::pid, and print_sys_errmsg().

Referenced by do_attach(), and procfs_init_inferior().

◆ destroy_one_procinfo()

static void destroy_one_procinfo	(	procinfo **	list,
		procinfo *	pi
	)

static

Definition at line 510 of file procfs.c.

References close_procinfo_files(), procinfo::next, procinfo::saved_entryset, procinfo::saved_exitset, and xfree().

Referenced by destroy_procinfo(), and proc_delete_dead_threads().

◆ destroy_procinfo()

static void destroy_procinfo ( procinfo * p )

static

Definition at line 535 of file procfs.c.

References destroy_one_procinfo(), find_procinfo(), procinfo::pid, procinfo_list, procinfo::thread_list, and procinfo::tid.

Referenced by dead_procinfo(), do_destroy_procinfo_cleanup(), do_detach(), procfs_mourn_inferior(), procfs_thread_alive(), and unconditionally_kill_inferior().

◆ do_attach()

static ptid_t do_attach ( ptid_t ptid )

static

◆ do_closedir_cleanup()

static void do_closedir_cleanup ( void * dir )

static

Definition at line 1734 of file procfs.c.

Referenced by proc_update_threads().

◆ do_destroy_procinfo_cleanup()

static void do_destroy_procinfo_cleanup ( void * pi )

static

Definition at line 555 of file procfs.c.

References destroy_procinfo().

Referenced by procfs_info_proc().

◆ do_detach()

static void do_detach ( int signo )

static

◆ find_memory_regions_callback()

static int find_memory_regions_callback	(	struct prmap *	map,
		find_memory_region_ftype	func,
		void *	data
	)

static

Definition at line 3490 of file procfs.c.

References func.

Referenced by proc_find_memory_regions().

◆ find_procinfo()

static procinfo * find_procinfo	(	int	pid,
		int	tid
	)

static

Definition at line 295 of file procfs.c.

References procinfo::next, procinfo::pid, pid, procinfo_list, procinfo::thread_list, selftests::ptid::tid, and procinfo::tid.

Referenced by create_procinfo(), destroy_procinfo(), find_procinfo_or_die(), procfs_info_proc(), procfs_kill_inferior(), procfs_mourn_inferior(), procfs_resume(), procfs_thread_alive(), and procfs_wait().

◆ find_procinfo_or_die()

static procinfo * find_procinfo_or_die	(	int	pid,
		int	tid
	)

static

Definition at line 324 of file procfs.c.

References _, error(), find_procinfo(), pid, and selftests::ptid::tid.

Referenced by create_procinfo(), do_detach(), proc_clear_current_fault(), proc_clear_current_signal(), proc_find_memory_regions(), proc_get_current_thread(), proc_get_held_signals(), proc_get_nthreads(), proc_get_traced_faults(), proc_get_traced_signals(), proc_get_traced_sysentry(), proc_get_traced_sysexit(), proc_iterate_over_threads(), proc_modify_flag(), proc_parent_pid(), proc_set_current_signal(), proc_set_held_signals(), proc_set_traced_faults(), proc_set_traced_signals(), proc_set_traced_sysentry(), proc_set_traced_sysexit(), proc_trace_syscalls(), proc_update_threads(), proc_wait_for_stop(), procfs_fetch_registers(), procfs_make_note_section(), procfs_pass_signals(), procfs_resume(), procfs_set_watchpoint(), procfs_stopped_by_watchpoint(), procfs_stopped_data_address(), procfs_store_registers(), procfs_update_thread_list(), procfs_wait(), and procfs_xfer_memory().

◆ find_signalled_thread()

static int find_signalled_thread	(	struct thread_info *	info,
		void *	data
	)

static

Definition at line 3878 of file procfs.c.

References inferior_ptid, thread_info::ptid, ptid_get_pid(), thread_suspend_state::stop_signal, and thread_info::suspend.

Referenced by find_stop_signal().

◆ find_stop_signal()

static enum gdb_signal find_stop_signal ( void )

static

Definition at line 3888 of file procfs.c.

References find_signalled_thread(), iterate_over_threads(), thread_suspend_state::stop_signal, and thread_info::suspend.

Referenced by procfs_make_note_section().

◆ info_mappings_callback()

static int info_mappings_callback	(	struct prmap *	map,
		find_memory_region_ftype	ignore,
		void *	unused
	)

static

Definition at line 3551 of file procfs.c.

References gdbarch_addr_bit(), if(), gdb.printer.bound_registers::long, mappingflags(), printf_filtered(), and target_gdbarch().

Referenced by info_proc_mappings().

◆ info_proc_mappings()

static void info_proc_mappings	(	procinfo *	pi,
		int	summary
	)

static

Definition at line 3579 of file procfs.c.

References _, gdbarch_ptr_bit(), info_mappings_callback(), iterate_over_mappings(), printf_filtered(), and target_gdbarch().

Referenced by procfs_info_proc().

◆ invalidate_cache()

static int invalidate_cache	(	procinfo *	parent,
		procinfo *	pi,
		void *	ptr
	)

static

Definition at line 2662 of file procfs.c.

References close_procinfo_files(), procinfo::fpregs_valid, gdbarch_fp0_regnum(), procinfo::gregs_valid, proc_get_current_thread(), proc_set_fpregs(), proc_set_gregs(), proc_warn(), procinfo::status_valid, target_gdbarch(), procinfo::threads_valid, and procinfo::tid.

Referenced by procfs_resume().

◆ iterate_over_mappings()

static int iterate_over_mappings	(	procinfo *	pi,
		find_memory_region_ftype	child_func,
		void *	data,
		int()(struct prmap map, find_memory_region_ftype child_func, void *data)	func
	)

static

Definition at line 3438 of file procfs.c.

References do_cleanups(), func, make_cleanup(), make_cleanup_close(), MAX_PROC_NAME_SIZE, null_cleanup(), procinfo::pid, proc_error(), and read().

Referenced by info_proc_mappings(), and proc_find_memory_regions().

◆ mappingflags()

static char* mappingflags ( long flags )

static

Definition at line 3527 of file procfs.c.

References flags.

Referenced by info_mappings_callback().

◆ open_procinfo_files()

static int open_procinfo_files	(	procinfo *	p,
		int	which
	)

static

Definition at line 380 of file procfs.c.

References procinfo::as_fd, procinfo::ctl_fd, FD_AS, FD_CTL, FD_STATUS, MAX_PROC_NAME_SIZE, open_with_retry(), procinfo::pathname, procinfo::status_fd, and procinfo::tid.

Referenced by do_attach(), proc_get_status(), proc_kill(), proc_run_process(), proc_set_fpregs(), proc_set_gregs(), proc_stop_process(), procfs_info_proc(), procfs_init_inferior(), procfs_set_exec_trap(), and procfs_xfer_memory().

◆ open_with_retry()

static int open_with_retry	(	const char *	pathname,
		int	flags
	)

static

Definition at line 351 of file procfs.c.

References flags, procinfo::pathname, and status.

Referenced by open_procinfo_files().

◆ proc_clear_current_fault()

static int proc_clear_current_fault ( procinfo * pi )

static

Definition at line 1291 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, and procinfo::tid.

Referenced by do_detach().

◆ proc_clear_current_signal()

static int proc_clear_current_signal ( procinfo * pi )

static

Definition at line 1370 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, and procinfo::tid.

Referenced by do_detach().

◆ proc_delete_dead_threads()

static int proc_delete_dead_threads	(	procinfo *	parent,
		procinfo *	thread,
		void *	ignore
	)

static

Definition at line 1722 of file procfs.c.

References destroy_one_procinfo(), proc_get_status(), procinfo::status_valid, and procinfo::thread_list.

Referenced by proc_update_threads().

◆ proc_error()

static void proc_error	(	procinfo *	pi,
		const char *	func,
		int	line
	)

static

Definition at line 627 of file procfs.c.

References errmsg, func, procinfo::pathname, and perror_with_name().

Referenced by iterate_over_mappings(), proc_trace_syscalls_1(), proc_update_threads(), procfs_fetch_registers(), procfs_info_proc(), procfs_init_inferior(), procfs_pass_signals(), procfs_resume(), procfs_set_watchpoint(), procfs_store_registers(), procfs_wait(), and unconditionally_kill_inferior().

◆ proc_find_memory_regions()

static int proc_find_memory_regions	(	struct target_ops *	self,
		find_memory_region_ftype	func,
		void *	data
	)

static

Definition at line 3515 of file procfs.c.

References find_memory_regions_callback(), find_procinfo_or_die(), func, inferior_ptid, iterate_over_mappings(), and ptid_get_pid().

Referenced by procfs_target().

◆ proc_flags()

static long proc_flags ( procinfo * pi )

static

Definition at line 689 of file procfs.c.

References proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by do_attach(), do_detach(), proc_get_status(), procfs_info_proc(), procfs_init_inferior(), procfs_stopped_by_watchpoint(), and procfs_wait().

◆ proc_get_current_thread()

static int proc_get_current_thread ( procinfo * pi )

static

Definition at line 1699 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by do_attach(), invalidate_cache(), proc_get_status(), procfs_init_inferior(), and procfs_wait().

◆ proc_get_fpregs()

static gdb_fpregset_t* proc_get_fpregs ( procinfo * pi )

static

Definition at line 1420 of file procfs.c.

References procinfo::fpregs_valid, proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by proc_set_fpregs(), procfs_fetch_registers(), and procfs_store_registers().

◆ proc_get_gregs()

static gdb_gregset_t* proc_get_gregs ( procinfo * pi )

static

Definition at line 1407 of file procfs.c.

References procinfo::gregs_valid, proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by proc_set_gregs(), procfs_fetch_registers(), and procfs_store_registers().

◆ proc_get_held_signals()

static sigset_t* proc_get_held_signals	(	procinfo *	pi,
		sigset_t *	save
	)

static

Definition at line 1155 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by do_attach(), and procfs_init_inferior().

◆ proc_get_nthreads()

static int proc_get_nthreads ( procinfo * pi )

static

Definition at line 1678 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by procfs_info_proc().

◆ proc_get_status()

static int proc_get_status ( procinfo * pi )

static

◆ proc_get_traced_faults()

static fltset_t* proc_get_traced_faults	(	procinfo *	pi,
		fltset_t *	save
	)

static

Definition at line 1209 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by do_attach(), and procfs_init_inferior().

◆ proc_get_traced_signals()

static sigset_t* proc_get_traced_signals	(	procinfo *	pi,
		sigset_t *	save
	)

static

Definition at line 1182 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by do_attach(), and procfs_init_inferior().

◆ proc_get_traced_sysentry()

static sysset_t* proc_get_traced_sysentry	(	procinfo *	pi,
		sysset_t *	save
	)

static

Definition at line 1236 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by do_attach(), proc_trace_syscalls_1(), and procfs_init_inferior().

◆ proc_get_traced_sysexit()

static sysset_t* proc_get_traced_sysexit	(	procinfo *	pi,
		sysset_t *	save
	)

static

Definition at line 1263 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by do_attach(), proc_trace_syscalls_1(), and procfs_init_inferior().

◆ proc_iterate_over_threads()

static int proc_iterate_over_threads	(	procinfo *	pi,
		int()(procinfo , procinfo , void )	func,
		void *	ptr
	)

static

Definition at line 1797 of file procfs.c.

References find_procinfo_or_die(), func, cleanup::next, procinfo::next, procinfo::pid, procinfo::thread_list, and procinfo::tid.

Referenced by proc_update_threads(), procfs_make_note_section(), procfs_resume(), and procfs_update_thread_list().

◆ proc_kill()

static int proc_kill	(	procinfo *	pi,
		int	signo
	)

static

Definition at line 1505 of file procfs.c.

References procinfo::ctl_fd, FD_CTL, and open_procinfo_files().

Referenced by unconditionally_kill_inferior().

◆ proc_modify_flag()

static int proc_modify_flag	(	procinfo *	pi,
		long	flag,
		long	mode
	)

static

Definition at line 784 of file procfs.c.

References _, procinfo::ctl_fd, find_procinfo_or_die(), FLAG_RESET, FLAG_SET, procinfo::pid, procinfo::status_valid, and warning().

Referenced by proc_set_async(), proc_set_run_on_last_close(), proc_unset_async(), proc_unset_inherit_on_fork(), and proc_unset_run_on_last_close().

◆ proc_nsysarg()

static int proc_nsysarg ( procinfo * pi )

static

Definition at line 744 of file procfs.c.

References proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by procfs_wait().

◆ proc_parent_pid()

static int proc_parent_pid ( procinfo * pi )

static

Definition at line 1533 of file procfs.c.

References find_procinfo_or_die(), procinfo::pid, proc_get_status(), procinfo::prstatus, procinfo::status_valid, and procinfo::tid.

Referenced by unconditionally_kill_inferior().

◆ proc_run_process()

static int proc_run_process	(	procinfo *	pi,
		int	step,
		int	signo
	)

static

Definition at line 943 of file procfs.c.

References procinfo::ctl_fd, FD_CTL, open_procinfo_files(), and proc_set_current_signal().

Referenced by procfs_resume(), and procfs_wait().

◆ proc_set_async()

static int proc_set_async ( procinfo * pi )

static

Definition at line 859 of file procfs.c.

References FLAG_SET, and proc_modify_flag().

Referenced by procfs_resume().

◆ proc_set_current_signal()

static int proc_set_current_signal	(	procinfo *	pi,
		int	signo
	)

static

Definition at line 1319 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), gdb_signal_from_host(), get_last_target_status(), inferior_ptid, target_waitstatus::kind, procinfo::pid, proc_get_status(), procinfo::prstatus, ptid_equal(), target_waitstatus::sig, TARGET_WAITKIND_STOPPED, procinfo::tid, and target_waitstatus::value.

Referenced by do_detach(), and proc_run_process().

◆ proc_set_fpregs()

static int proc_set_fpregs ( procinfo * pi )

static

Definition at line 1470 of file procfs.c.

References procinfo::ctl_fd, FD_CTL, procinfo::fpregs_valid, open_procinfo_files(), and proc_get_fpregs().

Referenced by invalidate_cache(), and procfs_store_registers().

◆ proc_set_gregs()

static int proc_set_gregs ( procinfo * pi )

static

Definition at line 1434 of file procfs.c.

References procinfo::ctl_fd, FD_CTL, procinfo::gregs_valid, open_procinfo_files(), and proc_get_gregs().

Referenced by invalidate_cache(), and procfs_store_registers().

◆ proc_set_held_signals()

static int proc_set_held_signals	(	procinfo *	pi,
		sigset_t *	sighold
	)

static

Definition at line 1122 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, procinfo::status_valid, and procinfo::tid.

Referenced by do_detach().

◆ proc_set_run_on_last_close()

static int proc_set_run_on_last_close ( procinfo * pi )

static

Definition at line 828 of file procfs.c.

References FLAG_SET, and proc_modify_flag().

Referenced by do_attach(), do_detach(), and procfs_init_inferior().

◆ proc_set_traced_faults()

static int proc_set_traced_faults	(	procinfo *	pi,
		fltset_t *	fltset
	)

static

Definition at line 1013 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, procinfo::status_valid, and procinfo::tid.

Referenced by do_detach(), and procfs_debug_inferior().

◆ proc_set_traced_signals()

static int proc_set_traced_signals	(	procinfo *	pi,
		sigset_t *	sigset
	)

static

Definition at line 978 of file procfs.c.

References _, procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, procinfo::status_valid, procinfo::tid, and warning().

Referenced by do_detach(), procfs_debug_inferior(), and procfs_pass_signals().

◆ proc_set_traced_sysentry()

static int proc_set_traced_sysentry	(	procinfo *	pi,
		sysset_t *	sysset
	)

static

Definition at line 1046 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, procinfo::status_valid, procinfo::tid, xfree(), and xmalloc().

Referenced by do_detach(), proc_trace_syscalls_1(), and procfs_debug_inferior().

◆ proc_set_traced_sysexit()

static int proc_set_traced_sysexit	(	procinfo *	pi,
		sysset_t *	sysset
	)

static

Definition at line 1084 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, procinfo::status_valid, procinfo::tid, xfree(), and xmalloc().

Referenced by do_detach(), proc_trace_syscalls_1(), procfs_debug_inferior(), and procfs_set_exec_trap().

◆ proc_set_watchpoint()

static int proc_set_watchpoint	(	procinfo *	pi,
		CORE_ADDR	addr,
		int	len,
		int	wflags
	)

static

Definition at line 1566 of file procfs.c.

References procinfo::ctl_fd, and procfs_address_to_host_pointer().

Referenced by procfs_set_watchpoint().

◆ proc_stop_process()

static int proc_stop_process ( procinfo * pi )

static

Definition at line 878 of file procfs.c.

References procinfo::ctl_fd, FD_CTL, and open_procinfo_files().

Referenced by do_attach().

◆ proc_sysargs()

static long* proc_sysargs ( procinfo * pi )

static

Definition at line 757 of file procfs.c.

References proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by procfs_wait().

◆ proc_trace_syscalls()

static void proc_trace_syscalls	(	const char *	args,
		int	from_tty,
		int	entry_or_exit,
		int	mode
	)

static

Definition at line 3736 of file procfs.c.

References _, error(), error_no_arg(), find_procinfo_or_die(), inferior_ptid, proc_trace_syscalls_1(), and ptid_get_pid().

Referenced by proc_trace_sysentry_cmd(), proc_trace_sysexit_cmd(), proc_untrace_sysentry_cmd(), and proc_untrace_sysexit_cmd().

◆ proc_trace_syscalls_1()

static void proc_trace_syscalls_1	(	procinfo *	pi,
		int	syscallnum,
		int	entry_or_exit,
		int	mode,
		int	from_tty
	)

static

Definition at line 3705 of file procfs.c.

References FLAG_SET, proc_error(), proc_get_traced_sysentry(), proc_get_traced_sysexit(), proc_set_traced_sysentry(), and proc_set_traced_sysexit().

Referenced by proc_trace_syscalls().

◆ proc_trace_sysentry_cmd()

static void proc_trace_sysentry_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3756 of file procfs.c.

References FLAG_SET, and proc_trace_syscalls().

Referenced by _initialize_procfs().

◆ proc_trace_sysexit_cmd()

static void proc_trace_sysexit_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3762 of file procfs.c.

References FLAG_SET, and proc_trace_syscalls().

Referenced by _initialize_procfs().

◆ proc_unset_async()

static int proc_unset_async ( procinfo * pi )

static

Definition at line 869 of file procfs.c.

References FLAG_RESET, and proc_modify_flag().

Referenced by procfs_wait().

◆ proc_unset_inherit_on_fork()

static int proc_unset_inherit_on_fork ( procinfo * pi )

static

Definition at line 849 of file procfs.c.

References FLAG_RESET, and proc_modify_flag().

Referenced by procfs_set_exec_trap().

◆ proc_unset_run_on_last_close()

static int proc_unset_run_on_last_close ( procinfo * pi )

static

Definition at line 838 of file procfs.c.

References FLAG_RESET, and proc_modify_flag().

Referenced by procfs_set_exec_trap().

◆ proc_untrace_sysentry_cmd()

static void proc_untrace_sysentry_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3768 of file procfs.c.

References FLAG_RESET, and proc_trace_syscalls().

Referenced by _initialize_procfs().

◆ proc_untrace_sysexit_cmd()

static void proc_untrace_sysexit_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3774 of file procfs.c.

References FLAG_RESET, and proc_trace_syscalls().

Referenced by _initialize_procfs().

◆ proc_update_threads()

static int proc_update_threads ( procinfo * pi )

static

Definition at line 1740 of file procfs.c.

References create_procinfo(), do_cleanups(), do_closedir_cleanup(), find_procinfo_or_die(), make_cleanup(), MAX_PROC_NAME_SIZE, procinfo::pathname, procinfo::pid, proc_delete_dead_threads(), proc_error(), proc_iterate_over_threads(), procinfo::threads_valid, and procinfo::tid.

Referenced by procfs_update_thread_list().

◆ proc_wait_for_stop()

static int proc_wait_for_stop ( procinfo * pi )

static

Definition at line 902 of file procfs.c.

References procinfo::ctl_fd, find_procinfo_or_die(), procinfo::pid, procinfo::status_valid, and procinfo::tid.

Referenced by procfs_init_inferior(), and procfs_wait().

◆ proc_warn()

static void proc_warn	(	procinfo *	pi,
		const char *	func,
		int	line
	)

static

Definition at line 620 of file procfs.c.

References errmsg, func, procinfo::pathname, and print_sys_errmsg().

Referenced by do_detach(), invalidate_cache(), procfs_set_exec_trap(), and procfs_xfer_memory().

◆ proc_watchpoint_address()

static int proc_watchpoint_address	(	procinfo *	pi,
		CORE_ADDR *	addr
	)

static

Definition at line 728 of file procfs.c.

References builtin_type::builtin_data_ptr, builtin_type(), gdbarch_pointer_to_address(), proc_get_status(), procinfo::prstatus, procinfo::status_valid, and target_gdbarch().

Referenced by procfs_stopped_data_address().

◆ proc_what()

static int proc_what ( procinfo * pi )

static

Definition at line 713 of file procfs.c.

References proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by do_attach(), proc_get_status(), procfs_info_proc(), procfs_stopped_by_watchpoint(), and procfs_wait().

◆ proc_why()

static int proc_why ( procinfo * pi )

static

Definition at line 701 of file procfs.c.

References proc_get_status(), procinfo::prstatus, and procinfo::status_valid.

Referenced by do_attach(), proc_get_status(), procfs_info_proc(), procfs_stopped_by_watchpoint(), and procfs_wait().

◆ procfs_address_to_host_pointer()

static void* procfs_address_to_host_pointer ( CORE_ADDR addr )

static

Definition at line 1554 of file procfs.c.

References builtin_type::builtin_data_ptr, builtin_type(), gdb_assert, gdbarch_address_to_pointer(), target_gdbarch(), and TYPE_LENGTH.

Referenced by proc_set_watchpoint().

◆ procfs_attach()

static void procfs_attach	(	struct target_ops *	ops,
		const char *	args,
		int	from_tty
	)

static

Definition at line 1898 of file procfs.c.

References _, do_attach(), error(), get_exec_file(), inferior_ptid, parse_pid_to_attach(), pid, pid_to_ptid(), printf_filtered(), push_target(), target_is_pushed(), and target_pid_to_str().

Referenced by procfs_target().

◆ procfs_can_use_hw_breakpoint()

static int procfs_can_use_hw_breakpoint	(	struct target_ops *	self,
		enum bptype	type,
		int	cnt,
		int	othertype
	)

static

Definition at line 3309 of file procfs.c.

References builtin_type::builtin_data_ptr, builtin_type(), target_gdbarch(), and TYPE_LENGTH.

Referenced by procfs_use_watchpoints().

◆ procfs_corefile_thread_callback()

static int procfs_corefile_thread_callback	(	procinfo *	pi,
		procinfo *	thread,
		void *	data
	)

static

Definition at line 3860 of file procfs.c.

References procfs_corefile_thread_data::note_data, procfs_corefile_thread_data::note_size, procfs_corefile_thread_data::obfd, procinfo::pid, procfs_do_thread_registers(), ptid_build(), procfs_corefile_thread_data::stop_signal, and procinfo::tid.

Referenced by procfs_make_note_section().

◆ procfs_create_inferior()

static void procfs_create_inferior	(	struct target_ops *	ops,
		const char *	exec_file,
		const std::string &	allargs,
		char **	env,
		int	from_tty
	)

static

Definition at line 3084 of file procfs.c.

References _, add_thread_silent(), error(), fork_inferior(), pid, pid_to_ptid(), procfs_init_inferior(), and procfs_set_exec_trap().

Referenced by procfs_target().

◆ procfs_debug_inferior()

static int procfs_debug_inferior ( procinfo * pi )

static

Definition at line 1843 of file procfs.c.

References proc_set_traced_faults(), proc_set_traced_signals(), proc_set_traced_sysentry(), proc_set_traced_sysexit(), status, sysset_t_alloc(), and xfree().

Referenced by do_attach(), and procfs_init_inferior().

◆ procfs_detach()

static void procfs_detach	(	struct target_ops *	ops,
		const char *	args,
		int	from_tty
	)

static

Definition at line 1927 of file procfs.c.

References _, detach_inferior(), do_detach(), gdb_flush(), gdb_stdout, get_exec_file(), inf_child_maybe_unpush_target(), inferior_ptid, null_ptid, pid, pid_to_ptid(), printf_filtered(), ptid_get_pid(), and target_pid_to_str().

Referenced by procfs_target().

◆ procfs_do_thread_registers()

static char* procfs_do_thread_registers	(	bfd *	obfd,
		ptid_t	ptid,
		char *	note_data,
		int *	note_size,
		enum gdb_signal	stop_signal
	)

static

Definition at line 3815 of file procfs.c.

References fill_fpregset(), fill_gregset(), get_thread_regcache(), inferior_ptid, make_scoped_restore(), regcache::ptid(), ptid_get_lwp(), ptid_get_pid(), and target_fetch_registers().

Referenced by procfs_corefile_thread_callback().

◆ procfs_fetch_registers()

static void procfs_fetch_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regnum
	)

static

Definition at line 2085 of file procfs.c.

References _, regcache::arch(), error(), find_procinfo_or_die(), gdbarch_fp0_regnum(), gdbarch_pc_regnum(), gdbarch_sp_regnum(), pid, proc_error(), proc_get_fpregs(), proc_get_gregs(), ptid_get_lwp(), ptid_get_pid(), regcache_get_ptid(), regnum, supply_fpregset(), supply_gregset(), target_pid_to_str(), and selftests::ptid::tid.

Referenced by procfs_target().

◆ procfs_files_info()

static void procfs_files_info ( struct target_ops * ignore )

static

Definition at line 2837 of file procfs.c.

References _, current_inferior(), inferior_ptid, printf_filtered(), and target_pid_to_str().

Referenced by procfs_target().

◆ procfs_first_available()

ptid_t procfs_first_available ( void )

Definition at line 3807 of file procfs.c.

References procinfo::pid, pid_to_ptid(), and procinfo_list.

Referenced by rw_common(), sol_thread_resume(), sol_thread_wait(), and sol_thread_xfer_partial().

◆ procfs_inferior_created()

static void procfs_inferior_created	(	struct target_ops *	ops,
		int	from_tty
	)

static

Definition at line 3173 of file procfs.c.

Referenced by _initialize_procfs().

◆ procfs_info_proc()

static void procfs_info_proc	(	struct target_ops *	ops,
		const char *	args,
		enum info_proc_what	what
	)

static

Definition at line 3607 of file procfs.c.

References _, cleanup::arg, create_procinfo(), do_cleanups(), do_destroy_procinfo_cleanup(), error(), FD_CTL, find_procinfo(), inferior_ptid, info_proc_mappings(), IP_ALL, IP_MAPPINGS, IP_MINIMAL, make_cleanup(), mappings, null_cleanup(), open_procinfo_files(), procinfo::pid, pid, printf_filtered(), proc_error(), proc_flags(), proc_get_nthreads(), proc_prettyprint_flags(), proc_prettyprint_why(), proc_what(), proc_why(), ptid_get_pid(), selftests::ptid::tid, and procinfo::tid.

Referenced by procfs_target().

◆ procfs_init_inferior()

static void procfs_init_inferior	(	struct target_ops *	ops,
		int	pid
	)

static

◆ procfs_insert_watchpoint()

static int procfs_insert_watchpoint	(	struct target_ops *	self,
		CORE_ADDR	addr,
		int	len,
		enum target_hw_bp_type	type,
		struct expression *	cond
	)

static

Definition at line 3368 of file procfs.c.

References gdbarch_have_nonsteppable_watchpoint(), inferior_ptid, procfs_set_watchpoint(), target_gdbarch(), and target_have_steppable_watchpoint.

Referenced by procfs_use_watchpoints().

◆ procfs_interrupt()

static void procfs_interrupt	(	struct target_ops *	self,
		ptid_t	ptid
	)

static

Definition at line 2851 of file procfs.c.

References inferior_process_group().

Referenced by procfs_target().

◆ procfs_kill_inferior()

static void procfs_kill_inferior ( struct target_ops * ops )

static

Definition at line 2890 of file procfs.c.

References find_procinfo(), inferior_ptid, null_ptid, ptid_equal(), ptid_get_pid(), target_mourn_inferior(), and unconditionally_kill_inferior().

Referenced by procfs_target().

◆ procfs_make_note_section()

static char * procfs_make_note_section	(	struct target_ops *	self,
		bfd *	obfd,
		int *	note_size
	)

static

◆ procfs_mourn_inferior()

static void procfs_mourn_inferior ( struct target_ops * ops )

static

Definition at line 2906 of file procfs.c.

References destroy_procinfo(), find_procinfo(), generic_mourn_inferior(), inf_child_maybe_unpush_target(), inferior_ptid, null_ptid, ptid_equal(), and ptid_get_pid().

Referenced by procfs_target().

◆ procfs_notice_thread()

static int procfs_notice_thread	(	procinfo *	pi,
		procinfo *	thread,
		void *	ptr
	)

static

Definition at line 3180 of file procfs.c.

References add_thread(), in_thread_list(), is_exited(), procinfo::pid, ptid_build(), and procinfo::tid.

Referenced by procfs_update_thread_list().

◆ procfs_pass_signals()

static void procfs_pass_signals	(	struct target_ops *	self,
		int	numsigs,
		unsigned char *	pass_signals
	)

static

Definition at line 2814 of file procfs.c.

References find_procinfo_or_die(), gdb_signal_from_host(), inferior_ptid, proc_error(), proc_set_traced_signals(), ptid_get_pid(), and signals.

Referenced by procfs_target().

◆ procfs_pid_to_str()

static const char * procfs_pid_to_str	(	struct target_ops *	ops,
		ptid_t	ptid
	)

static

Definition at line 3238 of file procfs.c.

References ptid_get_lwp(), and ptid_get_pid().

Referenced by procfs_target().

◆ procfs_region_ok_for_hw_watchpoint()

static int procfs_region_ok_for_hw_watchpoint	(	struct target_ops *	self,
		CORE_ADDR	addr,
		int	len
	)

static

Definition at line 3401 of file procfs.c.

Referenced by procfs_use_watchpoints().

◆ procfs_remove_watchpoint()

static int procfs_remove_watchpoint	(	struct target_ops *	self,
		CORE_ADDR	addr,
		int	len,
		enum target_hw_bp_type	type,
		struct expression *	cond
	)

static

Definition at line 3392 of file procfs.c.

References inferior_ptid, and procfs_set_watchpoint().

Referenced by procfs_use_watchpoints().

◆ procfs_resume()

static void procfs_resume	(	struct target_ops *	ops,
		ptid_t	ptid,
		int	step,
		enum gdb_signal	signo
	)

static

Definition at line 2734 of file procfs.c.

References _, find_procinfo(), find_procinfo_or_die(), gdb_signal_to_host(), procinfo::ignore_next_sigstop, inferior_ptid, invalidate_cache(), proc_error(), proc_iterate_over_threads(), proc_run_process(), proc_set_async(), ptid_get_lwp(), ptid_get_pid(), procinfo::tid, and warning().

Referenced by procfs_target().

◆ procfs_set_exec_trap()

static void procfs_set_exec_trap ( void )

static

Definition at line 3014 of file procfs.c.

References _, create_procinfo(), FD_CTL, gdb_flush(), gdb_stderr, open_procinfo_files(), perror_with_name(), proc_set_traced_sysexit(), proc_unset_inherit_on_fork(), proc_unset_run_on_last_close(), proc_warn(), and sysset_t_alloc().

Referenced by procfs_create_inferior().

◆ procfs_set_watchpoint()

static int procfs_set_watchpoint	(	ptid_t	ptid,
		CORE_ADDR	addr,
		int	len,
		int	rwflag,
		int	after
	)

static

Definition at line 3253 of file procfs.c.

References AFTER_WATCHFLAG, EXEC_WATCHFLAG, find_procinfo_or_die(), hw_access, hw_execute, hw_read, hw_write, inferior_ptid, proc_error(), proc_set_watchpoint(), ptid_get_pid(), READ_WATCHFLAG, and WRITE_WATCHFLAG.

Referenced by procfs_insert_watchpoint(), and procfs_remove_watchpoint().

◆ procfs_stopped_by_watchpoint()

static int procfs_stopped_by_watchpoint ( struct target_ops * ops )

static

Definition at line 3335 of file procfs.c.

References find_procinfo_or_die(), inferior_ptid, proc_flags(), proc_what(), proc_why(), and ptid_get_pid().

Referenced by procfs_use_watchpoints().

◆ procfs_stopped_data_address()

static int procfs_stopped_data_address	(	struct target_ops *	targ,
		CORE_ADDR *	addr
	)

static

Definition at line 3359 of file procfs.c.

References find_procinfo_or_die(), inferior_ptid, proc_watchpoint_address(), and ptid_get_pid().

Referenced by procfs_use_watchpoints().

◆ procfs_store_registers()

static void procfs_store_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regnum
	)

static

Definition at line 2135 of file procfs.c.

References _, regcache::arch(), error(), fill_fpregset(), fill_gregset(), find_procinfo_or_die(), gdbarch_fp0_regnum(), gdbarch_pc_regnum(), gdbarch_sp_regnum(), pid, proc_error(), proc_get_fpregs(), proc_get_gregs(), proc_set_fpregs(), proc_set_gregs(), ptid_get_lwp(), ptid_get_pid(), regcache_get_ptid(), regnum, target_pid_to_str(), and selftests::ptid::tid.

Referenced by procfs_target().

◆ procfs_target()

struct target_ops* procfs_target ( void )

Definition at line 159 of file procfs.c.

References inf_child_target(), OPS_MAGIC, proc_find_memory_regions(), procfs_attach(), procfs_create_inferior(), procfs_detach(), procfs_fetch_registers(), procfs_files_info(), procfs_info_proc(), procfs_interrupt(), procfs_kill_inferior(), procfs_make_note_section(), procfs_mourn_inferior(), procfs_pass_signals(), procfs_pid_to_str(), procfs_resume(), procfs_store_registers(), procfs_thread_alive(), procfs_update_thread_list(), procfs_wait(), procfs_xfer_partial, tc_schedlock, target_ops::to_attach, target_ops::to_auxv_parse, target_ops::to_create_inferior, target_ops::to_detach, target_ops::to_fetch_registers, target_ops::to_files_info, target_ops::to_find_memory_regions, target_ops::to_has_thread_control, target_ops::to_info_proc, target_ops::to_interrupt, target_ops::to_kill, target_ops::to_magic, target_ops::to_make_corefile_notes, target_ops::to_mourn_inferior, target_ops::to_pass_signals, target_ops::to_pid_to_str, target_ops::to_resume, target_ops::to_store_registers, target_ops::to_thread_alive, target_ops::to_update_thread_list, target_ops::to_wait, and target_ops::to_xfer_partial.

Referenced by _initialize_amd64_sol2_nat(), and _initialize_sparc_sol2_nat().

◆ procfs_thread_alive()

static int procfs_thread_alive	(	struct target_ops *	ops,
		ptid_t	ptid
	)

static

Definition at line 3211 of file procfs.c.

References destroy_procinfo(), find_procinfo(), proc_get_status(), ptid_get_lwp(), and ptid_get_pid().

Referenced by procfs_target().

◆ procfs_update_thread_list()

static void procfs_update_thread_list ( struct target_ops * ops )

static

Definition at line 3194 of file procfs.c.

References find_procinfo_or_die(), inferior_ptid, proc_iterate_over_threads(), proc_update_threads(), procfs_notice_thread(), prune_threads(), and ptid_get_pid().

Referenced by procfs_target().

◆ procfs_use_watchpoints()

void procfs_use_watchpoints ( struct target_ops * t )

Definition at line 3413 of file procfs.c.

References procfs_can_use_hw_breakpoint(), procfs_insert_watchpoint(), procfs_region_ok_for_hw_watchpoint(), procfs_remove_watchpoint(), procfs_stopped_by_watchpoint(), procfs_stopped_data_address(), target_ops::to_can_use_hw_breakpoint, target_ops::to_insert_watchpoint, target_ops::to_region_ok_for_hw_watchpoint, target_ops::to_remove_watchpoint, target_ops::to_stopped_by_watchpoint, and target_ops::to_stopped_data_address.

Referenced by _initialize_amd64_sol2_nat(), and _initialize_sparc_sol2_nat().

◆ procfs_wait()

static ptid_t procfs_wait	(	struct target_ops *	ops,
		ptid_t	ptid,
		struct target_waitstatus *	status,
		int	options
	)

static

Definition at line 2221 of file procfs.c.

References _, add_thread(), create_procinfo(), delete_thread(), error(), find_inferior_pid(), find_procinfo(), find_procinfo_or_die(), flags, procinfo::fpregs_valid, procinfo::gregs_valid, in_thread_list(), arm-linux::inf, inferior_ptid, info_verbose, procinfo::pid, pid_to_ptid(), print_thread_events, printf_filtered(), printf_unfiltered(), proc_error(), proc_flags(), proc_get_current_thread(), proc_nsysarg(), proc_prettyprint_flags(), proc_prettyprint_syscall(), proc_prettyprint_why(), proc_run_process(), proc_sysargs(), proc_unset_async(), proc_wait_for_stop(), proc_what(), proc_why(), ptid_build(), ptid_equal(), ptid_get_lwp(), ptid_get_pid(), status, procinfo::status_valid, store_waitstatus(), syscall_is_exec(), syscall_is_exit(), syscall_is_lwp_create(), syscall_is_lwp_exit(), target_continue_no_signal(), target_pid_to_str(), TARGET_WAITKIND_SPURIOUS, and TARGET_WAITKIND_STOPPED.

Referenced by procfs_target().

◆ procfs_xfer_memory()

static enum target_xfer_status procfs_xfer_memory	(	gdb_byte *	readbuf,
		const gdb_byte *	writebuf,
		ULONGEST	memaddr,
		ULONGEST	len,
		ULONGEST *	xfered_len
	)

static

Definition at line 2612 of file procfs.c.

References procinfo::as_fd, FD_AS, find_procinfo_or_die(), inferior_ptid, open_procinfo_files(), proc_warn(), PROCFS_NOTE, ptid_get_pid(), read(), SEEK_SET, TARGET_XFER_E_IO, and TARGET_XFER_OK.

Referenced by procfs_xfer_partial().

◆ procfs_xfer_partial()

static enum target_xfer_status procfs_xfer_partial	(	struct target_ops *	ops,
		enum target_object	object,
		const char *	annex,
		gdb_byte *	readbuf,
		const gdb_byte *	writebuf,
		ULONGEST	offset,
		ULONGEST	len,
		ULONGEST *	xfered_len
	)

static

Definition at line 2587 of file procfs.c.

References target_ops::beneath, memory_xfer_auxv, offset, procfs_xfer_memory(), TARGET_OBJECT_AUXV, TARGET_OBJECT_MEMORY, and target_ops::to_xfer_partial.

◆ syscall_is_exec()

static int syscall_is_exec	(	procinfo *	pi,
		int	scall
	)

static

Definition at line 2195 of file procfs.c.

Referenced by procfs_wait().

◆ syscall_is_exit()

static int syscall_is_exit	(	procinfo *	pi,
		int	scall
	)

static

Definition at line 2187 of file procfs.c.

Referenced by procfs_wait().

◆ syscall_is_lwp_create()

static int syscall_is_lwp_create	(	procinfo *	pi,
		int	scall
	)

static

Definition at line 2207 of file procfs.c.

Referenced by procfs_wait().

◆ syscall_is_lwp_exit()

static int syscall_is_lwp_exit	(	procinfo *	pi,
		int	scall
	)

static

Definition at line 2179 of file procfs.c.

Referenced by procfs_wait().

◆ sysset_t_alloc()

static sysset_t * sysset_t_alloc ( procinfo * pi )

static

Definition at line 590 of file procfs.c.

References xmalloc().

Referenced by create_procinfo(), procfs_debug_inferior(), and procfs_set_exec_trap().

◆ unconditionally_kill_inferior()

static void unconditionally_kill_inferior ( procinfo * pi )

static

Definition at line 2862 of file procfs.c.

References destroy_procinfo(), procinfo::pid, proc_error(), proc_kill(), proc_parent_pid(), and status.

Referenced by procfs_kill_inferior().

Variable Documentation

◆ errmsg

char errmsg[128]

static

Definition at line 269 of file procfs.c.

Referenced by cp_demangled_name_to_comp(), do_attach(), proc_error(), and proc_warn().

◆ procfs_xfer_partial

target_xfer_partial_ftype procfs_xfer_partial

static

Definition at line 110 of file procfs.c.

Referenced by procfs_target().

◆ procinfo_list

procinfo* procinfo_list

static

Definition at line 289 of file procfs.c.

Referenced by create_procinfo(), destroy_procinfo(), find_procinfo(), and procfs_first_available().

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ _STRUCTURED_PROC

◆ AS_PROC_NAME_FMT

◆ CTL_PROC_NAME_FMT

◆ MAIN_PROC_NAME_FMT

◆ MAP_PROC_NAME_FMT

◆ MAX_PROC_NAME_SIZE

◆ STATUS_PROC_NAME_FMT

Typedef Documentation

◆ procinfo

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ _initialize_procfs()

◆ close_procinfo_files()

◆ create_procinfo()

◆ dead_procinfo()

◆ destroy_one_procinfo()

◆ destroy_procinfo()

◆ do_attach()

◆ do_closedir_cleanup()

◆ do_destroy_procinfo_cleanup()

◆ do_detach()

◆ find_memory_regions_callback()

◆ find_procinfo()

◆ find_procinfo_or_die()

◆ find_signalled_thread()

◆ find_stop_signal()

◆ info_mappings_callback()

◆ info_proc_mappings()

◆ invalidate_cache()

◆ iterate_over_mappings()

◆ mappingflags()

◆ open_procinfo_files()

◆ open_with_retry()

◆ proc_clear_current_fault()

◆ proc_clear_current_signal()

◆ proc_delete_dead_threads()

◆ proc_error()

◆ proc_find_memory_regions()

◆ proc_flags()

◆ proc_get_current_thread()

◆ proc_get_fpregs()

◆ proc_get_gregs()

◆ proc_get_held_signals()

◆ proc_get_nthreads()

◆ proc_get_status()

◆ proc_get_traced_faults()

◆ proc_get_traced_signals()

◆ proc_get_traced_sysentry()

◆ proc_get_traced_sysexit()

◆ proc_iterate_over_threads()

◆ proc_kill()

◆ proc_modify_flag()

◆ proc_nsysarg()

◆ proc_parent_pid()

◆ proc_run_process()

◆ proc_set_async()

◆ proc_set_current_signal()

◆ proc_set_fpregs()

◆ proc_set_gregs()

◆ proc_set_held_signals()

◆ proc_set_run_on_last_close()

◆ proc_set_traced_faults()

◆ proc_set_traced_signals()

◆ proc_set_traced_sysentry()

◆ proc_set_traced_sysexit()

◆ proc_set_watchpoint()

◆ proc_stop_process()

◆ proc_sysargs()

◆ proc_trace_syscalls()