+#define _BSD_SOURCE
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include "syscall.h"
-#include "libc.h"
int fstat(int fd, struct stat *st)
{
- 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
+ if (fd<0) return __syscall_ret(-EBADF);
+ return fstatat(fd, "", st, AT_EMPTY_PATH);
}
-LFS64(fstat);
+weak_alias(fstat, fstat64);