diff options
Diffstat (limited to 'gdb/i386-linux-nat.c')
| -rw-r--r-- | gdb/i386-linux-nat.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c index 1928a55..81be404 100644 --- a/gdb/i386-linux-nat.c +++ b/gdb/i386-linux-nat.c @@ -70,6 +70,9 @@ /* Defines I386_LINUX_ORIG_EAX_REGNUM. */ #include "i386-linux-tdep.h" +/* Defines ps_err_e, struct ps_prochandle. */ +#include "gdb_proc_service.h" + /* Prototypes for local functions. */ static void dummy_sse_values (void); @@ -683,6 +686,21 @@ i386_linux_dr_set (int regnum, unsigned long value) perror_with_name ("Couldn't write debug register"); } +extern ps_err_e +ps_get_thread_area(const struct ps_prochandle *ph, + lwpid_t lwpid, int idx, void **base) +{ + unsigned long int desc[3]; +#define PTRACE_GET_THREAD_AREA 25 + + if (ptrace (PTRACE_GET_THREAD_AREA, + lwpid, (void *) idx, (unsigned long) &desc) < 0) + return PS_ERR; + + *(int *)base = desc[1]; + return PS_OK; +} + void i386_linux_dr_set_control (unsigned long control) { |