diff options
Diffstat (limited to 'src/common/util.h')
| -rw-r--r-- | src/common/util.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/common/util.h b/src/common/util.h index 18dc20639f..97367a9a7b 100644 --- a/src/common/util.h +++ b/src/common/util.h @@ -446,6 +446,7 @@ void set_environment_variable_in_smartlist(struct smartlist_t *env_vars, #define PROCESS_STATUS_ERROR -1 #ifdef UTIL_PRIVATE +struct waitpid_callback_t; /** Structure to represent the state of a process with which Tor is * communicating. The contents of this structure are private to util.c */ struct process_handle_t { @@ -461,6 +462,12 @@ struct process_handle_t { FILE *stdout_handle; FILE *stderr_handle; pid_t pid; + /** If the process has not given us a SIGCHLD yet, this has the + * waitpid_callback_t that gets invoked once it has. Otherwise this + * contains NULL. */ + struct waitpid_callback_t *waitpid_cb; + /** The exit status reported by waitpid. */ + int waitpid_exit_status; #endif // _WIN32 }; #endif @@ -469,7 +476,7 @@ struct process_handle_t { #define PROCESS_EXIT_RUNNING 1 #define PROCESS_EXIT_EXITED 0 #define PROCESS_EXIT_ERROR -1 -int tor_get_exit_code(const process_handle_t *process_handle, +int tor_get_exit_code(process_handle_t *process_handle, int block, int *exit_code); int tor_split_lines(struct smartlist_t *sl, char *buf, int len); #ifdef _WIN32 |