X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmisc%2Fioctl.c;h=6f31d4bc91cf26a68b9bc799eb2eb0e636b8bce7;hb=4d3a162d001a93edd285fb6603a883c30ae553ba;hp=808b7c9c0f3a38ddd0c03f7261aa9f4fc7b8b9b4;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/misc/ioctl.c b/src/misc/ioctl.c
index 808b7c9c..6f31d4bc 100644
--- a/src/misc/ioctl.c
+++ b/src/misc/ioctl.c
@@ -1,5 +1,8 @@
 #include <sys/ioctl.h>
 #include <stdarg.h>
+#include <errno.h>
+#include <time.h>
+#include <sys/time.h>
 #include "syscall.h"
 
 int ioctl(int fd, int req, ...)
@@ -9,5 +12,25 @@ int ioctl(int fd, int req, ...)
 	va_start(ap, req);
 	arg = va_arg(ap, void *);
 	va_end(ap);
-	return syscall3(__NR_ioctl, fd, req, (long)arg);
+	int r = __syscall(SYS_ioctl, fd, req, arg);
+	if (r==-ENOTTY) switch (req) {
+	case SIOCGSTAMP:
+	case SIOCGSTAMPNS:
+		if (SIOCGSTAMP==SIOCGSTAMP_OLD) break;
+		if (req==SIOCGSTAMP) req=SIOCGSTAMP_OLD;
+		if (req==SIOCGSTAMPNS) req=SIOCGSTAMPNS_OLD;
+		long t32[2];
+		r = __syscall(SYS_ioctl, fd, req, t32);
+		if (r<0) break;
+		if (req==SIOCGSTAMP_OLD) {
+			struct timeval *tv = arg;
+			tv->tv_sec = t32[0];
+			tv->tv_usec = t32[1];
+		} else {
+			struct timespec *ts = arg;
+			ts->tv_sec = t32[0];
+			ts->tv_nsec = t32[1];
+		}
+	}
+	return __syscall_ret(r);
 }