binutils-gdb/gdb/common/filestuff.h
Joel Brobecker 61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

75 lines
2.5 KiB
C

/* Low-level file-handling.
Copyright (C) 2012-2017 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 FILESTUFF_H
#define FILESTUFF_H
/* Note all the file descriptors which are open when this is called.
These file descriptors will not be closed by close_most_fds. */
extern void notice_open_fds (void);
/* Mark a file descriptor as inheritable across an exec. */
extern void mark_fd_no_cloexec (int fd);
/* Mark a file descriptor as no longer being inheritable across an
exec. This is only meaningful when FD was previously passed to
mark_fd_no_cloexec. */
extern void unmark_fd_no_cloexec (int fd);
/* Close all open file descriptors other than those marked by
'notice_open_fds', and stdin, stdout, and stderr. Errors that
occur while closing are ignored. */
extern void close_most_fds (void);
/* Like 'open', but ensures that the returned file descriptor has the
close-on-exec flag set. */
extern int gdb_open_cloexec (const char *filename, int flags,
/* mode_t */ unsigned long mode);
/* Like 'fopen', but ensures that the returned file descriptor has the
close-on-exec flag set. */
extern FILE *gdb_fopen_cloexec (const char *filename, const char *opentype);
/* Like 'socketpair', but ensures that the returned file descriptors
have the close-on-exec flag set. */
extern int gdb_socketpair_cloexec (int domain, int style, int protocol,
int filedes[2]);
/* Like 'socket', but ensures that the returned file descriptor has
the close-on-exec flag set. */
extern int gdb_socket_cloexec (int domain, int style, int protocol);
/* Like 'pipe', but ensures that the returned file descriptors have
the close-on-exec flag set. */
extern int gdb_pipe_cloexec (int filedes[2]);
/* Return a new cleanup that closes FD. */
extern struct cleanup *make_cleanup_close (int fd);
#endif /* FILESTUFF_H */