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Improved some of the descriptions.
[rsync/rsync.git]
/
pipe.c
diff --git
a/pipe.c
b/pipe.c
index
90c7679
..
446afa7
100644
(file)
--- a/
pipe.c
+++ b/
pipe.c
@@
-25,7
+25,6
@@
extern int am_sender;
extern int am_server;
extern int blocking_io;
extern int orig_umask;
extern int am_server;
extern int blocking_io;
extern int orig_umask;
-extern int read_batch;
extern int write_batch;
extern int filesfrom_fd;
extern int write_batch;
extern int filesfrom_fd;
@@
-95,8
+94,7
@@
pid_t piped_child(char **command, int *f_in, int *f_out)
return pid;
}
return pid;
}
-/*
- * This function forks a child which calls child_main(). First,
+/* This function forks a child which calls child_main(). First,
* however, it has to establish communication paths to and from the
* newborn child. It creates two socket pairs -- one for writing to
* the child (from the parent) and one for reading from the child
* however, it has to establish communication paths to and from the
* newborn child. It creates two socket pairs -- one for writing to
* the child (from the parent) and one for reading from the child
@@
-105,8
+103,7
@@
pid_t piped_child(char **command, int *f_in, int *f_out)
* two socket ends are retained for reading and writing. In the
* child, the STDIN and STDOUT file descriptors refer to these
* sockets. In the parent, the function arguments f_in and f_out are
* two socket ends are retained for reading and writing. In the
* child, the STDIN and STDOUT file descriptors refer to these
* sockets. In the parent, the function arguments f_in and f_out are
- * set to refer to these sockets.
- */
+ * set to refer to these sockets. */
pid_t local_child(int argc, char **argv, int *f_in, int *f_out,
int (*child_main)(int, char*[]))
{
pid_t local_child(int argc, char **argv, int *f_in, int *f_out,
int (*child_main)(int, char*[]))
{
@@
-120,9
+117,7
@@
pid_t local_child(int argc, char **argv, int *f_in, int *f_out,
exit_cleanup(RERR_IPC);
}
exit_cleanup(RERR_IPC);
}
- /* For read-batch, don't even fork. */
- pid = read_batch ? getpid() : do_fork();
-
+ pid = do_fork();
if (pid == -1) {
rsyserr(FERROR, errno, "fork");
exit_cleanup(RERR_IPC);
if (pid == -1) {
rsyserr(FERROR, errno, "fork");
exit_cleanup(RERR_IPC);