X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/89e97516fedf1d0a7fe9c569bb569fa7ea872afa..8a9977e54db756281cf0d9f4a8322ce24b001a61:/unix/uxpty.c

diff --git a/unix/uxpty.c b/unix/uxpty.c
index e47f7981..cc01a67b 100644
--- a/unix/uxpty.c
+++ b/unix/uxpty.c
@@ -277,7 +277,7 @@ static int pty_open_slave(Pty pty)
 {
     if (pty->slave_fd < 0) {
 	pty->slave_fd = open(pty->name, O_RDWR);
-        fcntl(pty->slave_fd, F_SETFD, FD_CLOEXEC);
+        cloexec(pty->slave_fd);
     }
 
     return pty->slave_fd;
@@ -309,7 +309,7 @@ static void pty_open_master(Pty pty)
 		    strcpy(pty->name, master_name);
 		    pty->name[5] = 't'; /* /dev/ptyXX -> /dev/ttyXX */
 
-                    fcntl(pty->master_fd, F_SETFD, FD_CLOEXEC);
+                    cloexec(pty->master_fd);
 
 		    if (pty_open_slave(pty) >= 0 &&
 			access(pty->name, R_OK | W_OK) == 0)
@@ -350,7 +350,7 @@ static void pty_open_master(Pty pty)
 	exit(1);
     }
 
-    fcntl(pty->master_fd, F_SETFD, FD_CLOEXEC);
+    cloexec(pty->master_fd);
 
     pty->name[FILENAME_MAX-1] = '\0';
     strncpy(pty->name, ptsname(pty->master_fd), FILENAME_MAX-1);