Merge branch 'jc/maint-fix-test-perm' into maint-1.6.6

[git.git] / run-command.h

diff --git a/run-command.h b/run-command.h
index fb342090e3cac49f41689f9610bfe2d6c87c87c1..65ccb1c60f425d3fb612592178ac8cfd12a8c027 100644 (file)
--- a/run-command.h
+++ b/run-command.h
@@ -18,7 +18,7 @@ struct child_process {
         * - Specify > 0 to set a channel to a particular FD as follows:
         *     .in: a readable FD, becomes child's stdin
         *     .out: a writable FD, becomes child's stdout/stderr
-        *     .err > 0 not supported
+        *     .err: a writable FD, becomes child's stderr
         *   The specified FD is closed by start_command(), even in case
         *   of errors!
         */
@@ -64,17 +64,20 @@ int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const
  */
 struct async {
        /*
-        * proc writes to fd and closes it;
+        * proc reads from in; closes it before return
+        * proc writes to out; closes it before return
         * returns 0 on success, non-zero on failure
         */
-       int (*proc)(int fd, void *data);
+       int (*proc)(int in, int out, void *data);
        void *data;
+       int in;         /* caller writes here and closes it */
        int out;        /* caller reads from here and closes it */
 #ifndef WIN32
        pid_t pid;
 #else
        HANDLE tid;
-       int fd_for_proc;
+       int proc_in;
+       int proc_out;
 #endif
 };