X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/7c2a9e766c0e162773b291b916521297f24d57c4..72a6e631360c690f65220cc069a1e4119c038b7c:/pipe.c

diff --git a/pipe.c b/pipe.c
index 59a0d762..408b2f86 100644
--- a/pipe.c
+++ b/pipe.c
@@ -21,6 +21,13 @@
 
 #include "rsync.h"
 
+extern int am_sender;
+extern int am_server;
+extern int blocking_io;
+extern int orig_umask;
+extern int read_batch;
+extern int filesfrom_fd;
+
 /**
  * Create a child connected to use on stdin/stdout.
  *
@@ -39,7 +46,6 @@ pid_t piped_child(char **command, int *f_in, int *f_out)
 	pid_t pid;
 	int to_child_pipe[2];
 	int from_child_pipe[2];
-	extern int blocking_io;
 	
 	if (verbose >= 2) {
 		print_child_argv(command);
@@ -58,7 +64,6 @@ pid_t piped_child(char **command, int *f_in, int *f_out)
 	}
 
 	if (pid == 0) {
-		extern int orig_umask;
 		if (dup2(to_child_pipe[0], STDIN_FILENO) < 0 ||
 		    close(to_child_pipe[1]) < 0 ||
 		    close(from_child_pipe[0]) < 0 ||
@@ -73,9 +78,8 @@ pid_t piped_child(char **command, int *f_in, int *f_out)
 			close(from_child_pipe[1]);
 		umask(orig_umask);
 		set_blocking(STDIN_FILENO);
-		if (blocking_io) {
+		if (blocking_io > 0)
 			set_blocking(STDOUT_FILENO);
-		}
 		execvp(command[0], command);
 		rprintf(FERROR, "Failed to exec %s : %s\n",
 			command[0], strerror(errno));
@@ -99,10 +103,6 @@ pid_t local_child(int argc, char **argv,int *f_in,int *f_out,
 	pid_t pid;
 	int to_child_pipe[2];
 	int from_child_pipe[2];
-	extern int read_batch;
-	extern int am_sender;
-	extern int am_server;
-	extern int filesfrom_fd;
 
 	if (fd_pair(to_child_pipe) < 0 ||
 	    fd_pair(from_child_pipe) < 0) {