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mirror of https://git.FreeBSD.org/src.git synced 2024-12-05 09:14:03 +00:00

Include the thread name (in addition to the proc name) in "info threads."

This commit is contained in:
Ed Maste 2008-01-18 18:57:27 +00:00
parent 81aa963bc7
commit b2f965152c
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=175452

View File

@ -36,6 +36,7 @@ __FBSDID("$FreeBSD$");
#include <kvm.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <defs.h>
#include <frame-unwind.h>
@ -204,17 +205,26 @@ kgdb_thr_select(struct kthr *kt)
char *
kgdb_thr_extra_thread_info(int tid)
{
char comm[MAXCOMLEN + 1];
char td_name[MAXCOMLEN + 1];
struct kthr *kt;
struct proc *p;
static char comm[MAXCOMLEN + 1];
struct thread *t;
static char info[MAXCOMLEN + 1 + MAXCOMLEN + 1];
kt = kgdb_thr_lookup_tid(tid);
if (kt == NULL)
return (NULL);
p = (struct proc *)kt->paddr;
t = (struct thread *)kt->kaddr;
if (kvm_read(kvm, (uintptr_t)&p->p_comm[0], &comm, sizeof(comm)) !=
sizeof(comm))
return (NULL);
return (comm);
if (kvm_read(kvm, (uintptr_t)&t->td_name[0], &td_name,
sizeof(td_name)) == sizeof(td_name) &&
strcmp(comm, td_name) != 0)
snprintf(info, sizeof(info), "%s/%s", comm, td_name);
else
strlcpy(info, comm, sizeof(info));
return (info);
}