diff options
Diffstat (limited to 'guts/fcntl.c')
-rw-r--r-- | guts/fcntl.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/guts/fcntl.c b/guts/fcntl.c deleted file mode 100644 index 2e3e96d..0000000 --- a/guts/fcntl.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 2008-2010 Wind River Systems; see - * guts/COPYRIGHT for information. - * - * static int - * wrap_fcntl(int fd, int cmd, ...struct flock *lock) { - * int rc = -1; - */ - long arg; - int save_errno; - - /* we don't know whether we need lock or arg; grab both, which - * should be safe enough on Linuxy systems. */ - va_start(ap, cmd); - arg = va_arg(ap, long); - va_end(ap); - - switch (cmd) { - case F_DUPFD: -#ifdef F_DUPFD_CLOEXEC - case F_DUPFD_CLOEXEC: -#endif - /* actually do something */ - rc = real_fcntl(fd, cmd, arg); - save_errno = errno; - if (rc != -1) { - pseudo_debug(2, "fcntl_dup: %d->%d\n", fd, rc); - pseudo_client_op(OP_DUP, 0, fd, rc, 0, 0); - } - errno = save_errno; - break; - /* no argument: */ - case F_GETFD: - case F_GETFL: - case F_GETOWN: - case F_GETSIG: - case F_GETLEASE: - rc = real_fcntl(fd, cmd); - break; - /* long argument */ - case F_SETFD: - case F_SETFL: - case F_SETOWN: - case F_SETSIG: - case F_SETLEASE: - case F_NOTIFY: - rc = real_fcntl(fd, cmd, arg); - break; - /* struct flock * argument */ - case F_GETLK: - case F_SETLK: - case F_SETLKW: - rc = real_fcntl(fd, cmd, lock); - break; -#if defined(F_GETLK64) && (F_GETLK64 != F_GETLK) - /* the cast is safe, all struct pointers must smell the same */ - case F_GETLK64: - case F_SETLK64: - case F_SETLKW64: - rc = real_fcntl(fd, cmd, (struct flock64 *) lock); - break; -#endif - default: - pseudo_diag("unknown fcntl argument %d, assuming long argument.\n", - cmd); - rc = real_fcntl(fd, cmd, arg); - break; - } -/* return rc; - * } - */ |