GDB (xrefs)
/tmp/gdb-7.10/gdb/proc-utils.h
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1 /* Machine independent support for SVR4 /proc (process file system) for GDB.
2  Copyright (C) 1999-2015 Free Software Foundation, Inc.
3 
4  This file is part of GDB.
5 
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 3 of the License, or
9  (at your option) any later version.
10 
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.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 
19 /* From proc-why.c */
20 
21 /*
22  * Pretty-print functions for /proc data
23  */
24 
25 extern void proc_prettyprint_why (unsigned long why, unsigned long what,
26  int verbose);
27 
28 extern void proc_prettyprint_syscalls (sysset_t *sysset, int verbose);
29 
30 extern void proc_prettyprint_syscall (int num, int verbose);
31 
32 extern void proc_prettyprint_signalset (sigset_t *sigset, int verbose);
33 
34 extern void proc_prettyprint_signal (int signo, int verbose);
35 
36 extern void proc_prettyprint_faultset (fltset_t *fltset, int verbose);
37 
38 extern void proc_prettyprint_fault (int faultno, int verbose);
39 
40 extern void proc_prettyprint_actionset (struct sigaction *actions,
41  int verbose);
42 
43 extern void proc_prettyfprint_signalset (FILE *file, sigset_t *sigset,
44  int verbose);
45 
46 extern void proc_prettyfprint_faultset (FILE *file, fltset_t *fltset,
47  int verbose);
48 
49 extern void proc_prettyfprint_syscall (FILE *file, int num, int verbose);
50 
51 extern void proc_prettyfprint_signal (FILE *file, int signo, int verbose);
52 
53 extern void proc_prettyfprint_flags (FILE *file, unsigned long flags,
54  int verbose);
55 
56 extern void proc_prettyfprint_why (FILE *file, unsigned long why,
57  unsigned long what, int verbose);
58 
59 extern void proc_prettyfprint_fault (FILE *file, int faultno, int verbose);
60 
61 extern void proc_prettyfprint_syscalls (FILE *file, sysset_t *sysset,
62  int verbose);
63 
64 extern void proc_prettyfprint_status (long, int, int, int);
65 
66 
67 /* From proc-flags.c */
68 
69 /*
70  * Pretty-print the prstatus flags.
71  */
72 
73 extern void proc_prettyprint_flags (unsigned long flags, int verbose);
74 
75 extern void proc_prettyfprint_flags (FILE *file, unsigned long flags,
76  int verbose);
77 
78 
79 /* From proc-api.c */
80 
81 /*
82  * Trace functions for /proc api.
83  */
84 
85 extern int write_with_trace (int, void *, size_t, char *, int);
86 extern off_t lseek_with_trace (int, off_t, int, char *, int);
87 extern int ioctl_with_trace (int, long, void *, char *, int);
88 extern pid_t wait_with_trace (int *, char *, int);
89 extern int open_with_trace (char *, int, char *, int);
90 extern int close_with_trace (int, char *, int);
91 extern void procfs_note (char *, char *, int);
92 
93 #ifdef PROCFS_TRACE
94 /*
95  * Debugging code:
96  *
97  * These macros allow me to trace the system calls that we make
98  * to control the child process. This is quite handy for comparing
99  * with the older version of procfs.
100  */
101 
102 #define write(X,Y,Z) write_with_trace (X, Y, Z, __FILE__, __LINE__)
103 #define lseek(X,Y,Z) lseek_with_trace (X, Y, Z, __FILE__, __LINE__)
104 #define ioctl(X,Y,Z) ioctl_with_trace (X, Y, Z, __FILE__, __LINE__)
105 #define open(X,Y) open_with_trace (X, Y, __FILE__, __LINE__)
106 #define close(X) close_with_trace (X, __FILE__, __LINE__)
107 #define wait(X) wait_with_trace (X, __FILE__, __LINE__)
108 #endif
109 #define PROCFS_NOTE(X) procfs_note (X, __FILE__, __LINE__)
110 #define PROC_PRETTYFPRINT_STATUS(X,Y,Z,T) \
111  proc_prettyfprint_status (X, Y, Z, T)
112 
113 /* Define the type (and more importantly the width) of the control
114  word used to write to the /proc/PID/ctl file. */
115 #if defined (PROC_CTL_WORD_TYPE)
116 typedef PROC_CTL_WORD_TYPE procfs_ctl_t;
117 #else
118 typedef long procfs_ctl_t;
119 #endif
void proc_prettyprint_syscalls(sysset_t *sysset, int verbose)
Definition: proc-events.c:1391
long procfs_ctl_t
Definition: proc-utils.h:118
void proc_prettyfprint_syscalls(FILE *file, sysset_t *sysset, int verbose)
Definition: proc-events.c:1378
void proc_prettyfprint_signalset(FILE *file, sigset_t *sigset, int verbose)
Definition: proc-events.c:1572
void proc_prettyfprint_syscall(FILE *file, int num, int verbose)
Definition: proc-events.c:1361
void proc_prettyfprint_status(long, int, int, int)
Definition: proc-api.c:752
int open_with_trace(char *, int, char *, int)
Definition: proc-api.c:635
void proc_prettyprint_signal(int signo, int verbose)
Definition: proc-events.c:1564
int close_with_trace(int, char *, int)
Definition: proc-api.c:676
void procfs_note(char *, char *, int)
Definition: proc-api.c:737
mach_port_t kern_return_t mach_port_t msgports mach_port_t kern_return_t pid_t pid mach_port_t kern_return_t mach_port_t task mach_port_t kern_return_t int flags
Definition: gnu-nat.c:1885
void proc_prettyprint_fault(int faultno, int verbose)
Definition: proc-events.c:1680
off_t lseek_with_trace(int, off_t, int, char *, int)
void proc_prettyfprint_signal(FILE *file, int signo, int verbose)
Definition: proc-events.c:1546
void proc_prettyprint_signalset(sigset_t *sigset, int verbose)
Definition: proc-events.c:1589
void proc_prettyprint_faultset(fltset_t *fltset, int verbose)
Definition: proc-events.c:1705
void proc_prettyprint_why(unsigned long why, unsigned long what, int verbose)
Definition: proc-why.c:170
void proc_prettyprint_actionset(struct sigaction *actions, int verbose)
Definition: proc-events.c:1713
int write_with_trace(int, void *, size_t, char *, int)
void proc_prettyfprint_faultset(FILE *file, fltset_t *fltset, int verbose)
Definition: proc-events.c:1688
void proc_prettyprint_flags(unsigned long flags, int verbose)
Definition: proc-flags.c:288
pid_t wait_with_trace(int *, char *, int)
Definition: proc-api.c:702
void proc_prettyfprint_why(FILE *file, unsigned long why, unsigned long what, int verbose)
Definition: proc-why.c:105
int ioctl_with_trace(int, long, void *, char *, int)
Definition: proc-api.c:223
void proc_prettyfprint_fault(FILE *file, int faultno, int verbose)
Definition: proc-events.c:1664
void proc_prettyprint_syscall(int num, int verbose)
Definition: proc-events.c:1370
void proc_prettyfprint_flags(FILE *file, unsigned long flags, int verbose)
Definition: proc-flags.c:272