glibc/sysdeps/generic/sys/ptrace.h
Roland McGrath bfc04a9ff1 Sun Feb 18 15:08:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/posix/utimes.c (__utimes): There are 1000000 usecs in a
	sec.

Sun Feb 18 13:56:00 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/Makefile, time/Makefile: Make `all' the default target.

Mon Feb 19 18:09:04 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* misc/sys/ptrace.h: Moved to ...
	* sysdeps/generic/sys/ptrace.h: ... here.
	* sys/ptrace.h: File removed.

Sun Feb 18 12:13:07 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/Makefile (headers): Add fpu_control.h.

	* sysdeps/unix/sysv/linux/i386/sysdep.S (errno): Put it into .bss
 	so that the symbol alias works.

	* sysdeps/unix/sysv/linux/m68k/fpu_control.h (_FPU_SETCW): Corrected.

	* sysdeps/unix/sysv/linux/resourcebits.h: New file.

	* sysdeps/unix/sysv/linux/sys/ptrace.h: New file.

	* sysdeps/unix/sysv/linux/syscalls.list: Add getegid, geteuid,
	getppid and reboot.

	* sysdeps/unix/sysv/linux/sysconf.c: Special version that does not
	use getdtablesize.

Sat Feb 17 10:30:21 1996  David Mosberger-Tang  <davidm@AZStarNet.com>

	* stdio-common/printf_fp.c, stdlib/strtod.c, sysdeps/ieee754/dbl2mpn.c,
	sysdeps/ieee754/ldbl2mpn.c, sysdeps/ieee754/mpn2dbl.c,
	sysdeps/ieee754/mpn2ldbl.c: Cast left operands of shift instructions
	to `long' where necessary.

Thu Feb 15 20:04:50 1996  Ulrich Drepper  <drepper@gnu.ai.mit.edu>

	* stdlib/fpioconst.h: Introduce new constant _FPIO_CONST_OFFSET.
	* stdio-common/printf_fp.c, stdlib/strtod.c: Use _FPIO_CONST_OFFSET
	to correctly access MPN array depending on architecture.
1996-02-19 23:14:44 +00:00

139 lines
4.6 KiB
C

/* `ptrace' debugger support interface. Generic version; constants are common.
Copyright (C) 1991, 1992 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#ifndef _PTRACE_H
#define _PTRACE_H 1
#include <features.h>
__BEGIN_DECLS
/* Type of the REQUEST argument to `ptrace.' */
enum __ptrace_request
{
/* Indicate that the process making this request should be traced.
All signals received by this process can be intercepted by its
parent, and its parent can use the other `ptrace' requests. */
PTRACE_TRACEME = 0,
#define PT_TRACE_ME PTRACE_TRACEME
/* Return the word in the process's text space at address ADDR. */
PTRACE_PEEKTEXT,
#define PT_READ_I PTRACE_PEEKTEXT
/* Return the word in the process's data space at address ADDR. */
PTRACE_PEEKDATA,
#define PT_READ_D PTRACE_PEEKDATA
/* Return the word in the process's user area at offset ADDR. */
PTRACE_PEEKUSER,
#define PT_READ_U PTRACE_PEEKUSER
/* Write the word DATA into the process's text space at address ADDR. */
PTRACE_POKETEXT,
#define PT_WRITE_I PTRACE_POKETEXT
/* Write the word DATA into the process's data space at address ADDR. */
PTRACE_POKEDATA,
#define PT_WRITE_D PTRACE_POKEDATA
/* Write the word DATA into the process's user space at offset ADDR. */
PTRACE_POKEUSER,
#define PT_WRITE_U PTRACE_POKEUSER
/* Continue the process. */
PTRACE_CONT,
#define PT_CONTINUE PTRACE_CONT
/* Kill the process. */
PTRACE_KILL,
#define PT_KILL PTRACE_KILL
/* Single step the process.
This is not supported on all machines. */
PTRACE_SINGLESTEP,
#define PT_STEP PTRACE_SINGLESTEP
/* Attach to a process that is already running. */
PTRACE_ATTACH,
#define PT_ATTACH PTRACE_ATTACH
/* Detach from a process attached to with PTRACE_ATTACH. */
PTRACE_DETACH,
#define PT_DETACH PTRACE_DETACH
/* Get the process's registers (not including floating-point registers)
and put them in the `struct regs' (see <machine/regs.h>) at ADDR. */
PTRACE_GETREGS = 12,
/* Set the process's registers (not including floating-point registers)
to the contents of the `struct regs' (see <machine/regs.h>) at ADDR. */
PTRACE_SETREGS,
/* Get the process's floating point registers and put them
in the `struct fp_status' (see <machine/regs.h>) at ADDR. */
PTRACE_GETFPREGS = 14,
/* Set the process's floating point registers to the contents
of the `struct fp_status' (see <machine/regs.h>) at ADDR. */
PTRACE_SETFPREGS,
/* Read DATA bytes from the process's data space at address ADDR.
Put the result starting at address ADDR2 in the caller's
address space. */
PTRACE_READDATA = 16,
/* Write DATA bytes from ADDR2 in the caller's address space into
the process's data space at address ADDR. */
PTRACE_WRITEDATA,
/* Read DATA bytes from the process's text space at address ADDR.
Put the result starting at address ADDR2 in the caller's
address space. */
PTRACE_READTEXT = 18,
/* Write DATA bytes from ADDR2 in the caller's address space into
the process's text space at address ADDR. */
PTRACE_WRITETEXT,
/* Read the floating-point accelerator unit registers and
put them into the `struct fpa_regs' (see <machine/regs.h>) at ADDR. */
PTRACE_GETFPAREGS = 20,
/* Write the floating-point accelerator unit registers from
the contents of the `struct fpa_regs' at ADDR. */
PTRACE_SETFPAREGS,
};
/* Perform process tracing functions. REQUEST is one of the values
above, and determines the action to be taken.
For all requests except PTRACE_TRACEME, PID specifies the process to be
traced.
PID and the other arguments described above for the various requests should
appear (those that are used for the particular request) as:
pid_t PID, void *ADDR, int DATA, void *ADDR2
after REQUEST. */
extern int ptrace __P ((enum __ptrace_request __request __DOTS));
__END_DECLS
#endif /* ptrace.h */