projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 614c279d TT |
1 | /* Low-level file-handling. |
| 2 | Copyright (C) 2012, 2013 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 | #ifndef FILESTUFF_H | |
| 20 | #define FILESTUFF_H | |
| 21 | ||
| 22 | /* Note all the file descriptors which are open when this is called. | |
| 23 | These file descriptors will not be closed by close_most_fds. */ | |
| 24 | ||
| 25 | extern void notice_open_fds (void); | |
| 26 | ||
| 27 | /* Close all open file descriptors other than those marked by | |
| 28 | 'notice_open_fds', and stdin, stdout, and stderr. Errors that | |
| 29 | occur while closing are ignored. */ | |
| 30 | ||
| 31 | extern void close_most_fds (void); | |
| 32 | ||
| 33 | /* Like 'open', but ensures that the returned file descriptor has the | |
| 34 | close-on-exec flag set. */ | |
| 35 | ||
| 5d71132c TT |
36 | extern int gdb_open_cloexec (const char *filename, int flags, |
| 37 | /* mode_t */ unsigned long mode); | |
| 614c279d TT |
38 | |
| 39 | /* Like 'fopen', but ensures that the returned file descriptor has the | |
| 40 | close-on-exec flag set. */ | |
| 41 | ||
| 42 | extern FILE *gdb_fopen_cloexec (const char *filename, const char *opentype); | |
| 43 | ||
| 44 | /* Like 'socketpair', but ensures that the returned file descriptors | |
| 45 | have the close-on-exec flag set. */ | |
| 46 | ||
| 47 | extern int gdb_socketpair_cloexec (int namespace, int style, int protocol, | |
| 48 | int filedes[2]); | |
| 49 | ||
| 50 | /* Like 'socket', but ensures that the returned file descriptor has | |
| 51 | the close-on-exec flag set. */ | |
| 52 | ||
| 53 | extern int gdb_socket_cloexec (int namespace, int style, int protocol); | |
| 54 | ||
| 55 | /* Like 'pipe', but ensures that the returned file descriptors have | |
| 56 | the close-on-exec flag set. */ | |
| 57 | ||
| 58 | extern int gdb_pipe_cloexec (int filedes[2]); | |
| 59 | ||
| 60 | #endif /* FILESTUFF_H */ |