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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/procfs.c
parent862d101ada6b6e8496e545c0bcd801cf8b9a46c1 (diff)
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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/procfs.c')
-rw-r--r--gdb/procfs.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/gdb/procfs.c b/gdb/procfs.c
index 749b2b4..70619f1 100644
--- a/gdb/procfs.c
+++ b/gdb/procfs.c
@@ -1722,20 +1722,13 @@ proc_delete_dead_threads (procinfo *parent, procinfo *thread, void *ignore)
return 0; /* keep iterating */
}
-static void
-do_closedir_cleanup (void *dir)
-{
- closedir ((DIR *) dir);
-}
-
static int
proc_update_threads (procinfo *pi)
{
char pathname[MAX_PROC_NAME_SIZE + 16];
struct dirent *direntry;
- struct cleanup *old_chain = NULL;
procinfo *thread;
- DIR *dirp;
+ gdb_dir_up dirp;
int lwpid;
/* We should never have to apply this operation to any procinfo
@@ -1756,11 +1749,11 @@ proc_update_threads (procinfo *pi)
strcpy (pathname, pi->pathname);
strcat (pathname, "/lwp");
- if ((dirp = opendir (pathname)) == NULL)
+ dirp.reset (opendir (pathname));
+ if (dirp == NULL)
proc_error (pi, "update_threads, opendir", __LINE__);
- old_chain = make_cleanup (do_closedir_cleanup, dirp);
- while ((direntry = readdir (dirp)) != NULL)
+ while ((direntry = readdir (dirp.get ())) != NULL)
if (direntry->d_name[0] != '.') /* skip '.' and '..' */
{
lwpid = atoi (&direntry->d_name[0]);
@@ -1768,7 +1761,6 @@ proc_update_threads (procinfo *pi)
proc_error (pi, "update_threads, create_procinfo", __LINE__);
}
pi->threads_valid = 1;
- do_cleanups (old_chain);
return 1;
}