pty: Use the dedicated function as well as other platforms

nobu · nobu · commit d4f57ecbdbab · 2026-04-01T10:48:14.000+09:00
diff --git a/ext/pty/pty.c b/ext/pty/pty.c
@@ -489,7 +489,7 @@ get_device_once(int *master, int *slave, char SlaveName[DEVICELEN], int fail)
                 rb_update_max_fd(slavefd);
                 *slave = slavefd;
                 if (change_owner(SlaveName, slavefd, getuid(), getgid()) != 0) goto error;
-                if (change_mode(SlaveName, slavefd, 0600) != 0) goto error;
+                if (prevent_messages(SlaveName, slavefd) != 0) goto error;
                 return 0;
             }
             close(masterfd);

Original file line number	Diff line number	Diff line change
`@@ -489,7 +489,7 @@ get_device_once(int master, int slave, char SlaveName[DEVICELEN], int fail)`
`489`	`489`	`rb_update_max_fd(slavefd);`
`490`	`490`	`*slave = slavefd;`
`491`	`491`	`if (change_owner(SlaveName, slavefd, getuid(), getgid()) != 0) goto error;`
`492`		`- if (change_mode(SlaveName, slavefd, 0600) != 0) goto error;`
	`492`	`+ if (prevent_messages(SlaveName, slavefd) != 0) goto error;`
`493`	`493`	`return 0;`
`494`	`494`	`}`
`495`	`495`	`close(masterfd);`