diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/gdb/target.h b/gdb/target.h index c34625c..72fd211 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -468,12 +468,12 @@ struct target_ops void (*to_create_inferior) (struct target_ops *, char *, char *, char **, int); void (*to_post_startup_inferior) (ptid_t); - void (*to_insert_fork_catchpoint) (int); + int (*to_insert_fork_catchpoint) (int); int (*to_remove_fork_catchpoint) (int); - void (*to_insert_vfork_catchpoint) (int); + int (*to_insert_vfork_catchpoint) (int); int (*to_remove_vfork_catchpoint) (int); int (*to_follow_fork) (struct target_ops *, int); - void (*to_insert_exec_catchpoint) (int); + int (*to_insert_exec_catchpoint) (int); int (*to_remove_exec_catchpoint) (int); int (*to_set_syscall_catchpoint) (int, int, int, int, int *); int (*to_has_exited) (int, int, int *); @@ -1029,7 +1029,8 @@ void target_create_inferior (char *exec_file, char *args, /* On some targets, we can catch an inferior fork or vfork event when it occurs. These functions insert/remove an already-created - catchpoint for such events. */ + catchpoint for such events. They return 0 for success, 1 if the + catchpoint type is not supported and -1 for failure. */ #define target_insert_fork_catchpoint(pid) \ (*current_target.to_insert_fork_catchpoint) (pid) @@ -1055,7 +1056,8 @@ int target_follow_fork (int follow_child); /* On some targets, we can catch an inferior exec event when it occurs. These functions insert/remove an already-created - catchpoint for such events. */ + catchpoint for such events. They return 0 for success, 1 if the + catchpoint type is not supported and -1 for failure. */ #define target_insert_exec_catchpoint(pid) \ (*current_target.to_insert_exec_catchpoint) (pid) @@ -1078,7 +1080,10 @@ int target_follow_fork (int follow_child); TABLE is an array of ints, indexed by syscall number. An element in this array is nonzero if that syscall should be caught. This argument - only matters if ANY_COUNT is zero. */ + only matters if ANY_COUNT is zero. + + Return 0 for success, 1 if syscall catchpoints are not supported or -1 + for failure. */ #define target_set_syscall_catchpoint(pid, needed, any_count, table_size, table) \ (*current_target.to_set_syscall_catchpoint) (pid, needed, any_count, \ |