diff --git a/src/proto_tcp.c b/src/proto_tcp.c
index 738d2d1..a160b1b 100644
--- a/src/proto_tcp.c
+++ b/src/proto_tcp.c
@@ -12,7 +12,6 @@
 
 #include <ctype.h>
 #include <errno.h>
-#include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -341,7 +340,7 @@
 		return SF_ERR_PRXCOND; /* it is a configuration limit */
 	}
 
-	if ((fcntl(fd, F_SETFL, O_NONBLOCK)==-1) ||
+	if (fd_set_nonblock(fd) == -1 ||
 	    (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one)) == -1)) {
 		qfprintf(stderr,"Cannot set client socket to non blocking mode.\n");
 		close(fd);
@@ -350,7 +349,7 @@
 		return SF_ERR_INTERNAL;
 	}
 
-	if (master == 1 && (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)) {
+	if (master == 1 && fd_set_cloexec(fd) == -1) {
 		ha_alert("Cannot set CLOEXEC on client socket.\n");
 		close(fd);
 		conn->err_code = CO_ER_SOCK_ERR;