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| author | Tom Tromey <tom@tromey.com> | 2017-04-26 21:39:46 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2017-08-03 07:58:52 -0600 |
| commit | d419f42dd3f3635fc036413258ed530676998191 (patch) | |
| tree | 63b46767bc2a7a0211eb9923b6e07a9fc95c7594 /gdb/linux-nat.c | |
| parent | 4a2b031d5452226cf7894f313b3aac603f7ec5fb (diff) | |
| download | gdb-d419f42dd3f3635fc036413258ed530676998191.zip gdb-d419f42dd3f3635fc036413258ed530676998191.tar.gz gdb-d419f42dd3f3635fc036413258ed530676998191.tar.bz2 | |
Introduce and use gdb_file_up
This introduces gdb_file_up, a unique pointer holding a FILE*, and
then changes some code in gdb to use it. In particular
gdb_fopen_cloexec now returns a gdb_file_up. This allow removing some
cleanups.
ChangeLog
2017-08-03 Tom Tromey <tom@tromey.com>
* xml-support.c (xml_fetch_content_from_file): Update.
* ui-file.c (stdio_file::open): Update.
* tracefile-tfile.c (tfile_start): Update.
* remote.c (remote_file_put, remote_file_get): Update.
* nat/linux-procfs.c (linux_proc_get_int)
(linux_proc_pid_get_state, linux_proc_tid_get_name): Update.
* nat/linux-osdata.c (linux_common_core_of_thread): Update.
(command_from_pid, commandline_from_pid, linux_xfer_osdata_cpus)
(print_sockets, linux_xfer_osdata_shm, linux_xfer_osdata_sem)
(linux_xfer_osdata_msg, linux_xfer_osdata_modules): Update.
* nat/linux-btrace.c (linux_determine_kernel_start): Update.
* linux-nat.c (linux_proc_pending_signals): Update.
* dwarf2read.c (write_psymtabs_to_index): Use gdb_file_up.
(file_closer): Remove.
* compile/compile.c (compile_to_object): Update.
* common/filestuff.h (struct gdb_file_deleter): New.
(gdb_file_up): New typedef.
(gdb_fopen_cloexec): Change return type.
* common/filestuff.c (gdb_fopen_cloexec): Return gdb_file_up.
* cli/cli-dump.c (fopen_with_cleanup): Remove.
(dump_binary_file, restore_binary_file): Update.
* auto-load.c (auto_load_objfile_script_1): Update.
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 8b29245..b9c7d1f 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -4187,20 +4187,17 @@ void linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigset_t *ignored) { - FILE *procfile; char buffer[PATH_MAX], fname[PATH_MAX]; - struct cleanup *cleanup; sigemptyset (pending); sigemptyset (blocked); sigemptyset (ignored); xsnprintf (fname, sizeof fname, "/proc/%d/status", pid); - procfile = gdb_fopen_cloexec (fname, "r"); + gdb_file_up procfile = gdb_fopen_cloexec (fname, "r"); if (procfile == NULL) error (_("Could not open %s"), fname); - cleanup = make_cleanup_fclose (procfile); - while (fgets (buffer, PATH_MAX, procfile) != NULL) + while (fgets (buffer, PATH_MAX, procfile.get ()) != NULL) { /* Normal queued signals are on the SigPnd line in the status file. However, 2.6 kernels also have a "shared" pending @@ -4219,8 +4216,6 @@ linux_proc_pending_signals (int pid, sigset_t *pending, else if (startswith (buffer, "SigIgn:\t")) add_line_to_sigset (buffer + 8, ignored); } - - do_cleanups (cleanup); } static enum target_xfer_status |