Rename Magenta to Zircon

Change-Id: I1a78823670bd7560f223489989c8fe8eea290ad9
diff --git a/run-command.c b/run-command.c
index 94c86fe..ce93357 100644
--- a/run-command.c
+++ b/run-command.c
@@ -7,7 +7,7 @@
 #include "strbuf.h"
 
 #ifdef __Fuchsia__
-#include <magenta/syscalls.h>
+#include <zircon/syscalls.h>
 #endif
 
 void child_process_init(struct child_process *child)
@@ -34,19 +34,19 @@
 static proc_t waitproc(proc_t proc, int* status, int options)
 {
 #if defined(__Fuchsia__)
-	mx_status_t st = mx_object_wait_one(proc,
-		MX_PROCESS_TERMINATED,
-		MX_TIME_INFINITE,
+	zx_status_t st = zx_object_wait_one(proc,
+		ZX_PROCESS_TERMINATED,
+		ZX_TIME_INFINITE,
 		NULL);
-	if (st != MX_OK) {
+	if (st != ZX_OK) {
 		fprintf(stderr, "Could not wait on proc: %d\n", st);
 		return -1;
 	}
-	mx_info_process_t proc_info;
-	st = mx_object_get_info(proc, MX_INFO_PROCESS,
+	zx_info_process_t proc_info;
+	st = zx_object_get_info(proc, ZX_INFO_PROCESS,
 			&proc_info, sizeof(proc_info),
 			NULL, NULL);
-	if (st != MX_OK) {
+	if (st != ZX_OK) {
 		fprintf(stderr, "Could not get info for proc: %d\n", st);
 		return -1;
 	}
@@ -539,7 +539,7 @@
 	if (cmd->dir) {
 		chdir(cmd->dir);
 	}
-	launchpad_clone(lp, LP_CLONE_MXIO_CWD);
+	launchpad_clone(lp, LP_CLONE_FDIO_CWD);
 	if (cmd->dir) {
 		chdir(cwd_buf);
 	}
@@ -550,7 +550,7 @@
 	cmd->env = cmd->env_array.argv;
 	launchpad_set_environ(lp, cmd->env);
 
-	launchpad_clone(lp, LP_CLONE_MXIO_NAMESPACE | LP_CLONE_DEFAULT_JOB);
+	launchpad_clone(lp, LP_CLONE_FDIO_NAMESPACE | LP_CLONE_DEFAULT_JOB);
 
 	if (cmd->no_stdin)
 		; //fhin = open("/dev/null", O_RDWR);
@@ -584,15 +584,15 @@
 		launchpad_clone_fd(lp, cmd->out, 1);
 		//fhout = dup(cmd->out);
 
-	mx_handle_t proc;
+	zx_handle_t proc;
 	const char* errmsg;
-	mx_status_t status = launchpad_go(lp, &proc, &errmsg);
+	zx_status_t status = launchpad_go(lp, &proc, &errmsg);
 	if (status < 0) {
 		fprintf(stderr, "failed to create child: %s: %d\n", errmsg, status);
 		failed_errno = EINVAL;
 	}
 	cmd->pid = proc;
-	if (cmd->clean_on_exit && cmd->pid != MX_HANDLE_INVALID)
+	if (cmd->clean_on_exit && cmd->pid != ZX_HANDLE_INVALID)
 		mark_child_for_cleanup(cmd->pid, cmd);
 
 
diff --git a/run-command.h b/run-command.h
index e7ef3c8..1acb558 100644
--- a/run-command.h
+++ b/run-command.h
@@ -12,7 +12,7 @@
 #include "argv-array.h"
 
 #if defined(__Fuchsia__)
-#define proc_t mx_handle_t
+#define proc_t zx_handle_t
 #else
 #define proc_t pid_t
 #endif