1 /* Machine independent support for SVR4 /proc (process file system) for GDB.
2 Copyright 1999 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation,
18 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22 * Pretty-print functions for /proc data
26 proc_prettyprint_why (unsigned long why
, unsigned long what
, int verbose
);
29 proc_prettyprint_syscalls (sysset_t
*sysset
, int verbose
);
32 proc_prettyprint_syscall (int num
, int verbose
);
34 extern void proc_prettyprint_flags (unsigned long flags
, int verbose
);
37 proc_prettyfprint_signalset (FILE *file
, sigset_t
*sigset
, int verbose
);
40 proc_prettyfprint_faultset (FILE *file
, fltset_t
*fltset
, int verbose
);
43 proc_prettyfprint_syscall (FILE *file
, int num
, int verbose
);
46 proc_prettyfprint_signal (FILE *file
, int signo
, int verbose
);
49 proc_prettyfprint_flags (FILE *file
, unsigned long flags
, int verbose
);
52 proc_prettyfprint_why (FILE *file
, unsigned long why
,
53 unsigned long what
, int verbose
);
56 proc_prettyfprint_fault (FILE *file
, int faultno
, int verbose
);
59 proc_prettyfprint_syscalls (FILE *file
, sysset_t
*sysset
, int verbose
);
62 proc_prettyfprint_status (long, int, int, int);
65 * Trace functions for /proc api.
68 extern int write_with_trace (int, void *, size_t, char *, int);
69 extern off_t
lseek_with_trace (int, off_t
, int, char *, int);
70 extern int ioctl_with_trace (int, long, void *, char *, int);
71 extern pid_t
wait_with_trace (int *, char *, int);
72 extern int open_with_trace (char *, int, char *, int);
73 extern int close_with_trace (int, char *, int);
74 extern void procfs_note (char *, char *, int);
80 * These macros allow me to trace the system calls that we make
81 * to control the child process. This is quite handy for comparing
82 * with the older version of procfs.
85 #define write(X,Y,Z) write_with_trace (X, Y, Z, __FILE__, __LINE__)
86 #define lseek(X,Y,Z) lseek_with_trace (X, Y, Z, __FILE__, __LINE__)
87 #define ioctl(X,Y,Z) ioctl_with_trace (X, Y, Z, __FILE__, __LINE__)
88 #define open(X,Y) open_with_trace (X, Y, __FILE__, __LINE__)
89 #define close(X) close_with_trace (X, __FILE__, __LINE__)
90 #define wait(X) wait_with_trace (X, __FILE__, __LINE__)
92 #define PROCFS_NOTE(X) procfs_note (X, __FILE__, __LINE__)
93 #define PROC_PRETTYFPRINT_STATUS(X,Y,Z,T) \
94 proc_prettyfprint_status (X, Y, Z, T)
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