X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Flinux%2Fsignalfd.c;h=da6bcedb3f905ce00659f1b0e68855669541bce8;hb=3df0b66ee95c837496ae434ba7a2282d97ca71ef;hp=99c35143b52caace1281f7dbbc40f87f5d921b53;hpb=aa398f56fa398f2202b04e82c67f822f3233786f;p=musl

diff --git a/src/linux/signalfd.c b/src/linux/signalfd.c
index 99c35143..da6bcedb 100644
--- a/src/linux/signalfd.c
+++ b/src/linux/signalfd.c
@@ -1,7 +1,19 @@
 #include <sys/signalfd.h>
+#include <signal.h>
+#include <errno.h>
+#include <fcntl.h>
 #include "syscall.h"
 
 int signalfd(int fd, const sigset_t *sigs, int flags)
 {
-	return syscall(SYS_signalfd, fd, sigs, 8);
+	int ret = __syscall(SYS_signalfd4, fd, sigs, _NSIG/8, flags);
+	if (ret != -ENOSYS) return __syscall_ret(ret);
+	ret = __syscall(SYS_signalfd, fd, sigs, _NSIG/8);
+	if (ret >= 0) {
+		if (flags & SFD_CLOEXEC)
+			__syscall(SYS_fcntl, ret, F_SETFD, FD_CLOEXEC);
+		if (flags & SFD_NONBLOCK)
+			__syscall(SYS_fcntl, ret, F_SETFL, O_NONBLOCK);
+	}
+	return __syscall_ret(ret);
 }