[hurd,commited,1/2] hurd: Implement __close_nocancel_nostatus

Message ID 20191213022519.164161-3-samuel.thibault@ens-lyon.org
State New
Headers show
Series
  • hurd: Implement getentropy/getrandom
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Commit Message

Samuel Thibault Dec. 13, 2019, 2:25 a.m.
* sysdeps/mach/hurd/not-cancel.h: New file.
---
 sysdeps/mach/hurd/not-cancel.h | 62 ++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 sysdeps/mach/hurd/not-cancel.h

-- 
2.24.0

Patch

diff --git a/sysdeps/mach/hurd/not-cancel.h b/sysdeps/mach/hurd/not-cancel.h
new file mode 100644
index 0000000000..b78870a5b7
--- /dev/null
+++ b/sysdeps/mach/hurd/not-cancel.h
@@ -0,0 +1,62 @@ 
+/* Uncancelable versions of cancelable interfaces.  Hurd version.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef NOT_CANCEL_H
+# define NOT_CANCEL_H
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <sys/uio.h>
+#include <hurd.h>
+#include <hurd/fd.h>
+
+/* For now we have none.  Map the name to the normal functions.  */
+#define __open_nocancel(...) \
+  __open (__VA_ARGS__)
+#define __open64_nocancel(...) \
+  __open64 (__VA_ARGS__)
+#define __openat_nocancel(...) \
+  __openat (__VA_ARGS__)
+#define __openat64_nocancel(...) \
+  __openat64 (__VA_ARGS__)
+#define __close_nocancel(fd) \
+  __close (fd)
+
+static inline void
+__close_nocancel_nostatus (int fd)
+{
+  HURD_FD_USE (fd, _hurd_fd_close (descriptor));
+}
+
+#define __read_nocancel(fd, buf, n) \
+  __read (fd, buf, n)
+#define __pread64_nocancel(fd, buf, count, offset) \
+  __pread64 (fd, buf, count, offset)
+#define __write_nocancel(fd, buf, n) \
+  __write (fd, buf, n)
+#define __writev_nocancel_nostatus(fd, iov, n) \
+  (void) __writev (fd, iov, n)
+# define __waitpid_nocancel(pid, stat_loc, options) \
+  __waitpid (pid, stat_loc, options)
+#define __fcntl64_nocancel(fd, cmd, ...) \
+  __fcntl64 (fd, cmd, __VA_ARGS__)
+
+#endif /* NOT_CANCEL_H  */