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- /* Machine independent support for SVR4 /proc (process file system) for GDB.
- Copyright (C) 1999-2022 Free Software Foundation, Inc.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program 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 General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef PROC_UTILS_H
- #define PROC_UTILS_H
- /* From proc-why.c */
- /*
- * Pretty-print functions for /proc data
- */
- extern void proc_prettyprint_why (unsigned long why, unsigned long what,
- int verbose);
- extern void proc_prettyprint_syscalls (sysset_t *sysset, int verbose);
- extern void proc_prettyprint_syscall (int num, int verbose);
- extern void proc_prettyprint_signalset (sigset_t *sigset, int verbose);
- extern void proc_prettyprint_signal (int signo, int verbose);
- extern void proc_prettyprint_faultset (fltset_t *fltset, int verbose);
- extern void proc_prettyprint_fault (int faultno, int verbose);
- extern void proc_prettyprint_actionset (struct sigaction *actions,
- int verbose);
- extern void proc_prettyfprint_signalset (FILE *file, sigset_t *sigset,
- int verbose);
- extern void proc_prettyfprint_faultset (FILE *file, fltset_t *fltset,
- int verbose);
- extern void proc_prettyfprint_syscall (FILE *file, int num, int verbose);
- extern void proc_prettyfprint_signal (FILE *file, int signo, int verbose);
- extern void proc_prettyfprint_flags (FILE *file, unsigned long flags,
- int verbose);
- extern void proc_prettyfprint_why (FILE *file, unsigned long why,
- unsigned long what, int verbose);
- extern void proc_prettyfprint_fault (FILE *file, int faultno, int verbose);
- extern void proc_prettyfprint_syscalls (FILE *file, sysset_t *sysset,
- int verbose);
- extern void proc_prettyfprint_status (long, int, int, int);
- /* From proc-flags.c */
- /*
- * Pretty-print the prstatus flags.
- */
- extern void proc_prettyprint_flags (unsigned long flags, int verbose);
- extern void proc_prettyfprint_flags (FILE *file, unsigned long flags,
- int verbose);
- /* From proc-api.c */
- /*
- * Trace functions for /proc api.
- */
- extern int write_with_trace (int, void *, size_t, char *, int);
- extern off_t lseek_with_trace (int, off_t, int, char *, int);
- extern int ioctl_with_trace (int, long, void *, char *, int);
- extern pid_t wait_with_trace (int *, char *, int);
- extern int open_with_trace (char *, int, char *, int);
- extern int close_with_trace (int, char *, int);
- extern void procfs_note (const char *, const char *, int);
- #ifdef PROCFS_TRACE
- /*
- * Debugging code:
- *
- * These macros allow me to trace the system calls that we make
- * to control the child process. This is quite handy for comparing
- * with the older version of procfs.
- */
- #define write(X,Y,Z) write_with_trace (X, Y, Z, __FILE__, __LINE__)
- #define lseek(X,Y,Z) lseek_with_trace (X, Y, Z, __FILE__, __LINE__)
- #define ioctl(X,Y,Z) ioctl_with_trace (X, Y, Z, __FILE__, __LINE__)
- #define open(X,Y) open_with_trace (X, Y, __FILE__, __LINE__)
- #define close(X) close_with_trace (X, __FILE__, __LINE__)
- #define wait(X) wait_with_trace (X, __FILE__, __LINE__)
- #endif
- #define PROCFS_NOTE(X) procfs_note (X, __FILE__, __LINE__)
- #define PROC_PRETTYFPRINT_STATUS(X,Y,Z,T) \
- proc_prettyfprint_status (X, Y, Z, T)
- /* Define the type (and more importantly the width) of the control
- word used to write to the /proc/PID/ctl file. */
- typedef long procfs_ctl_t;
- #endif /* PROC_UTILS_H */
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