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-rw-r--r--libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h
new file mode 100644
index 000000000..f8a217316
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/sh/not-cancel.h
@@ -0,0 +1,83 @@
+/* Uncancelable versions of cancelable interfaces. Linux/NPTL version.
+ Copyright (C) 2003 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sysdep.h>
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt
+extern int __open_nocancel (const char *, int, ...) attribute_hidden;
+extern int __close_nocancel (int) attribute_hidden;
+extern int __read_nocancel (int, void *, size_t) attribute_hidden;
+extern int __write_nocancel (int, const void *, size_t) attribute_hidden;
+extern pid_t __waitpid_nocancel (pid_t, int *, int) attribute_hidden;
+
+libc_hidden_proto(__open_nocancel)
+libc_hidden_proto(__close_nocancel)
+libc_hidden_proto(__read_nocancel)
+libc_hidden_proto(__write_nocancel)
+libc_hidden_proto(__waitpid_nocancel)
+
+#else
+#define __open_nocancel(name, ...) __open (name, __VA_ARGS__)
+#define __close_nocancel(fd) __close (fd)
+#define __read_nocancel(fd, buf, len) __read (fd, buf, len)
+#define __write_nocancel(fd, buf, len) __write (fd, buf, len)
+#define __waitpid_nocancel(pid, stat_loc, options) \
+ __waitpid (pid, stat_loc, options)
+#endif
+
+/* Uncancelable open. */
+#define open_not_cancel(name, flags, mode) \
+ __open_nocancel (name, flags, mode)
+#define open_not_cancel_2(name, flags) \
+ __open_nocancel (name, flags)
+
+/* Uncancelable close. */
+#define close_not_cancel(fd) \
+ __close_nocancel (fd)
+#define close_not_cancel_no_status(fd) \
+ (void) ({ INTERNAL_SYSCALL_DECL (err); \
+ INTERNAL_SYSCALL (close, err, 1, (fd)); })
+
+/* Uncancelable read. */
+#define read_not_cancel(fd, buf, n) \
+ __read_nocancel (fd, buf, n)
+
+/* Uncancelable write. */
+#define write_not_cancel(fd, buf, n) \
+ __write_nocancel (fd, buf, n)
+
+/* Uncancelable writev. */
+#define writev_not_cancel_no_status(fd, iov, n) \
+ (void) ({ INTERNAL_SYSCALL_DECL (err); \
+ INTERNAL_SYSCALL (writev, err, 3, (fd), (iov), (n)); })
+
+/* Uncancelable fcntl. */
+#define fcntl_not_cancel(fd, cmd, val) \
+ __fcntl_nocancel (fd, cmd, val)
+
+/* Uncancelable waitpid. */
+#ifdef __NR_waitpid
+# define waitpid_not_cancel(pid, stat_loc, options) \
+ __waitpid_nocancel (pid, stat_loc, options)
+#else
+# define waitpid_not_cancel(pid, stat_loc, options) \
+ INLINE_SYSCALL (wait4, 4, pid, stat_loc, options, NULL)
+#endif
+