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authorTom Tromey <tom@tromey.com>2018-05-03 00:18:20 -0600
committerTom Tromey <tom@tromey.com>2018-05-04 12:20:37 -0600
commitf0b3976bdcd29e308bed185630a24806037a717c (patch)
tree9cb329df8ee78f419c7c0e4dec46db0c9d28f69c /gdb/nto-procfs.c
parent862d101ada6b6e8496e545c0bcd801cf8b9a46c1 (diff)
downloadbinutils-gdb-f0b3976bdcd29e308bed185630a24806037a717c.tar.gz
Remove do_closedir_cleanup
This removes both copies of do_closedir_cleanup in favor of a new unique_ptr specialization. Tested by the buildbot, though I'm not sure that these code paths are exercised there. ChangeLog 2018-05-04 Tom Tromey <tom@tromey.com> * nto-procfs.c (do_closedir_cleanup): Remove. (procfs_pidlist): Use gdb_dir_up. * procfs.c (do_closedir_cleanup): Remove. (proc_update_threads): Use gdb_dir_up. * common/filestuff.h (struct gdb_dir_deleter): New. (gdb_dir_up): New typedef.
Diffstat (limited to 'gdb/nto-procfs.c')
-rw-r--r--gdb/nto-procfs.c24
1 files changed, 4 insertions, 20 deletions
diff --git a/gdb/nto-procfs.c b/gdb/nto-procfs.c
index 51559e6c3ed..f0ef9b9eb4c 100644
--- a/gdb/nto-procfs.c
+++ b/gdb/nto-procfs.c
@@ -424,15 +424,8 @@ nto_procfs_target::update_thread_list ()
}
static void
-do_closedir_cleanup (void *dir)
-{
- closedir (dir);
-}
-
-static void
procfs_pidlist (const char *args, int from_tty)
{
- DIR *dp = NULL;
struct dirent *dirp = NULL;
char buf[PATH_MAX];
procfs_info *pidinfo = NULL;
@@ -441,13 +434,12 @@ procfs_pidlist (const char *args, int from_tty)
pid_t num_threads = 0;
pid_t pid;
char name[512];
- struct cleanup *cleanups;
char procfs_dir[PATH_MAX];
snprintf (procfs_dir, sizeof (procfs_dir), "%s%s",
(nodestr != NULL) ? nodestr : "", "/proc");
- dp = opendir (procfs_dir);
+ gdb_dir_up dp (opendir (procfs_dir));
if (dp == NULL)
{
fprintf_unfiltered (gdb_stderr, "failed to opendir \"%s\" - %d (%s)",
@@ -455,22 +447,17 @@ procfs_pidlist (const char *args, int from_tty)
return;
}
- cleanups = make_cleanup (do_closedir_cleanup, dp);
-
/* Start scan at first pid. */
- rewinddir (dp);
+ rewinddir (dp.get ());
do
{
/* Get the right pid and procfs path for the pid. */
do
{
- dirp = readdir (dp);
+ dirp = readdir (dp.get ());
if (dirp == NULL)
- {
- do_cleanups (cleanups);
- return;
- }
+ return;
snprintf (buf, sizeof (buf), "%s%s/%s/as",
(nodestr != NULL) ? nodestr : "",
"/proc", dirp->d_name);
@@ -521,9 +508,6 @@ procfs_pidlist (const char *args, int from_tty)
}
}
while (dirp != NULL);
-
- do_cleanups (cleanups);
- return;
}
static void