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| author | Pedro Alves <palves@redhat.com> | 2012-02-27 16:22:16 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2012-02-27 16:22:16 +0000 |
| commit | 644cebc98ce121ef7e6a8c0d1867ae01e936b41b (patch) | |
| tree | f4eee5e5d107abfb51774b8dabae8706ad8232a1 /gdb/linux-nat.c | |
| parent | c14d7ab2b61d410e10380fcdc21985cdcd88f810 (diff) | |
| download | gdb-644cebc98ce121ef7e6a8c0d1867ae01e936b41b.zip gdb-644cebc98ce121ef7e6a8c0d1867ae01e936b41b.tar.gz gdb-644cebc98ce121ef7e6a8c0d1867ae01e936b41b.tar.bz2 | |
2012-02-27 Pedro Alves <palves@redhat.com>
gdb/gdbserver/
* linux-low.c (pid_is_stopped): Delete, moved to common/.
(linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
gdb/
* linux-nat.c (pid_is_stopped): Delete, moved to common/.
(linux_nat_post_attach_wait): Adjust to use
linux_proc_pid_is_stopped.
* common/linux-procfs.h (linux_proc_pid_is_stopped): Declare.
* common/linux-procfs.c (linux_proc_pid_is_stopped): New function,
based on pid_is_stopped from both linux-nat.c and
gdbserver/linux-low.c, and renamed.
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 3731096..e426387 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -1356,37 +1356,6 @@ exit_lwp (struct lwp_info *lp) delete_lwp (lp->ptid); } -/* Detect `T (stopped)' in `/proc/PID/status'. - Other states including `T (tracing stop)' are reported as false. */ - -static int -pid_is_stopped (pid_t pid) -{ - FILE *status_file; - char buf[100]; - int retval = 0; - - snprintf (buf, sizeof (buf), "/proc/%d/status", (int) pid); - status_file = fopen (buf, "r"); - if (status_file != NULL) - { - int have_state = 0; - - while (fgets (buf, sizeof (buf), status_file)) - { - if (strncmp (buf, "State:", 6) == 0) - { - have_state = 1; - break; - } - } - if (have_state && strstr (buf, "T (stopped)") != NULL) - retval = 1; - fclose (status_file); - } - return retval; -} - /* Wait for the LWP specified by LP, which we have just attached to. Returns a wait status for that LWP, to cache. */ @@ -1397,7 +1366,7 @@ linux_nat_post_attach_wait (ptid_t ptid, int first, int *cloned, pid_t new_pid, pid = GET_LWP (ptid); int status; - if (pid_is_stopped (pid)) + if (linux_proc_pid_is_stopped (pid)) { if (debug_linux_nat) fprintf_unfiltered (gdb_stdlog, |