X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstat%2Ffstat.c;h=4f13f4f0e39eacfb63010353810c5387bba817f6;hb=0beb9dfbecad38af9759b1e83eeb007e28b70abb;hp=10228f75240c9b38dfadc101125cc03f07780697;hpb=aa398f56fa398f2202b04e82c67f822f3233786f;p=musl

diff --git a/src/stat/fstat.c b/src/stat/fstat.c
index 10228f75..4f13f4f0 100644
--- a/src/stat/fstat.c
+++ b/src/stat/fstat.c
@@ -1,10 +1,21 @@
 #include <sys/stat.h>
+#include <errno.h>
+#include <fcntl.h>
 #include "syscall.h"
-#include "libc.h"
 
-int fstat(int fd, struct stat *buf)
+int fstat(int fd, struct stat *st)
 {
-	return syscall(SYS_fstat, fd, buf);
+	int ret = __syscall(SYS_fstat, fd, st);
+	if (ret != -EBADF || __syscall(SYS_fcntl, fd, F_GETFD) < 0)
+		return __syscall_ret(ret);
+
+	char buf[15+3*sizeof(int)];
+	__procfdname(buf, fd);
+#ifdef SYS_stat
+	return syscall(SYS_stat, buf, st);
+#else
+	return syscall(SYS_fstatat, AT_FDCWD, buf, st, 0);
+#endif
 }
 
-LFS64(fstat);
+weak_alias(fstat, fstat64);