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/tmp/gdb-8.1/gdb/proc-utils.h
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1 /* Machine independent support for SVR4 /proc (process file system) for GDB.
2 Copyright (C) 1999-2018 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 (const char *, const 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
proc_prettyprint_syscalls
void proc_prettyprint_syscalls(sysset_t *sysset, int verbose)
Definition: proc-events.c:556
procfs_ctl_t
long procfs_ctl_t
Definition: proc-utils.h:118
proc_prettyfprint_syscalls
void proc_prettyfprint_syscalls(FILE *file, sysset_t *sysset, int verbose)
Definition: proc-events.c:543
proc_prettyfprint_signalset
void proc_prettyfprint_signalset(FILE *file, sigset_t *sigset, int verbose)
Definition: proc-events.c:651
proc_prettyfprint_syscall
void proc_prettyfprint_syscall(FILE *file, int num, int verbose)
Definition: proc-events.c:526
proc_prettyfprint_status
void proc_prettyfprint_status(long, int, int, int)
Definition: proc-api.c:399
open_with_trace
int open_with_trace(char *, int, char *, int)
Definition: proc-api.c:282
proc_prettyprint_signal
void proc_prettyprint_signal(int signo, int verbose)
Definition: proc-events.c:643
close_with_trace
int close_with_trace(int, char *, int)
Definition: proc-api.c:323
flags
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:1891
proc_prettyprint_fault
void proc_prettyprint_fault(int faultno, int verbose)
Definition: proc-events.c:726
lseek_with_trace
off_t lseek_with_trace(int, off_t, int, char *, int)
Definition: proc-api.c:261
proc_prettyfprint_signal
void proc_prettyfprint_signal(FILE *file, int signo, int verbose)
Definition: proc-events.c:625
proc_prettyprint_signalset
void proc_prettyprint_signalset(sigset_t *sigset, int verbose)
Definition: proc-events.c:668
proc_prettyprint_faultset
void proc_prettyprint_faultset(fltset_t *fltset, int verbose)
Definition: proc-events.c:751
proc_prettyprint_why
void proc_prettyprint_why(unsigned long why, unsigned long what, int verbose)
Definition: proc-why.c:111
procfs_note
void procfs_note(const char *, const char *, int)
Definition: proc-api.c:384
proc_prettyprint_actionset
void proc_prettyprint_actionset(struct sigaction *actions, int verbose)
Definition: proc-events.c:759
write_with_trace
int write_with_trace(int, void *, size_t, char *, int)
Definition: proc-api.c:121
proc_prettyfprint_faultset
void proc_prettyfprint_faultset(FILE *file, fltset_t *fltset, int verbose)
Definition: proc-events.c:734
proc_prettyprint_flags
void proc_prettyprint_flags(unsigned long flags, int verbose)
Definition: proc-flags.c:110
wait_with_trace
pid_t wait_with_trace(int *, char *, int)
Definition: proc-api.c:349
proc_prettyfprint_why
void proc_prettyfprint_why(FILE *file, unsigned long why, unsigned long what, int verbose)
Definition: proc-why.c:63
ioctl_with_trace
int ioctl_with_trace(int, long, void *, char *, int)
proc_prettyfprint_fault
void proc_prettyfprint_fault(FILE *file, int faultno, int verbose)
Definition: proc-events.c:710
proc_prettyprint_syscall
void proc_prettyprint_syscall(int num, int verbose)
Definition: proc-events.c:535
proc_prettyfprint_flags
void proc_prettyfprint_flags(FILE *file, unsigned long flags, int verbose)
Definition: proc-flags.c:94