diff options
Diffstat (limited to 'gdb/nat')
| -rw-r--r-- | gdb/nat/linux-nat.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gdb/nat/linux-nat.h b/gdb/nat/linux-nat.h index c06f72d..c534944 100644 --- a/gdb/nat/linux-nat.h +++ b/gdb/nat/linux-nat.h @@ -20,6 +20,8 @@ #ifndef LINUX_NAT_H #define LINUX_NAT_H +struct lwp_info; + /* Unlike other extended result codes, WSTOPSIG (status) on PTRACE_O_TRACESYSGOOD syscall events doesn't return SIGTRAP, but instead SIGTRAP with bit 7 set. */ @@ -32,4 +34,17 @@ extern ptid_t current_lwp_ptid (void); +/* Function type for the CALLBACK argument of iterate_over_lwps. */ +typedef int (iterate_over_lwps_ftype) (struct lwp_info *lwp, void *arg); + +/* Iterate over all LWPs. Calls CALLBACK with its second argument set + to DATA for every LWP in the list. If CALLBACK returns nonzero for + a particular LWP, return a pointer to the structure describing that + LWP immediately. Otherwise return NULL. This function must be + provided by the client. */ + +extern struct lwp_info *iterate_over_lwps (ptid_t filter, + iterate_over_lwps_ftype callback, + void *data); + #endif /* LINUX_NAT_H */ |