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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:37:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:37:10 +0000
commitc9addba5cc770d2d231b34f6739f32c6be8690f1 (patch)
treec643da154a95a1d163137135050bb47858a1654e /gl/lib/sys_random.in.h
parentInitial commit. (diff)
downloadman-db-c9addba5cc770d2d231b34f6739f32c6be8690f1.tar.xz
man-db-c9addba5cc770d2d231b34f6739f32c6be8690f1.zip
Adding upstream version 2.12.0.upstream/2.12.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gl/lib/sys_random.in.h')
-rw-r--r--gl/lib/sys_random.in.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/gl/lib/sys_random.in.h b/gl/lib/sys_random.in.h
new file mode 100644
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+++ b/gl/lib/sys_random.in.h
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+/* Substitute for <sys/random.h>.
+ Copyright (C) 2020-2023 Free Software Foundation, Inc.
+
+ This file 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.
+
+ This file 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 this program. If not, see <https://www.gnu.org/licenses/>. */
+
+# if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+# endif
+@PRAGMA_COLUMNS@
+
+#ifndef _@GUARD_PREFIX@_SYS_RANDOM_H
+
+#if @HAVE_SYS_RANDOM_H@
+
+/* On uClibc < 1.0.35, <sys/random.h> assumes prior inclusion of <stddef.h>.
+ Do not use __UCLIBC__ here, as it might not be defined yet.
+ But avoid namespace pollution on glibc systems. */
+# ifndef __GLIBC__
+# include <stddef.h>
+# endif
+/* On Mac OS X 10.5, <sys/random.h> assumes prior inclusion of <sys/types.h>.
+ On Max OS X 10.13, <sys/random.h> assumes prior inclusion of a file that
+ includes <Availability.h>, such as <stdlib.h> or <unistd.h>. */
+# if defined __APPLE__ && defined __MACH__ /* Mac OS X */
+# include <sys/types.h>
+# include <stdlib.h>
+# endif
+
+/* The include_next requires a split double-inclusion guard. */
+# @INCLUDE_NEXT@ @NEXT_SYS_RANDOM_H@
+
+#endif
+
+#ifndef _@GUARD_PREFIX@_SYS_RANDOM_H
+#define _@GUARD_PREFIX@_SYS_RANDOM_H
+
+/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+#include <sys/types.h>
+
+/* Define the GRND_* constants. */
+#ifndef GRND_NONBLOCK
+# define GRND_NONBLOCK 1
+# define GRND_RANDOM 2
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+/* Declare overridden functions. */
+
+
+#if @GNULIB_GETRANDOM@
+/* Fill a buffer with random bytes. */
+# if @REPLACE_GETRANDOM@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getrandom
+# define getrandom rpl_getrandom
+# endif
+_GL_FUNCDECL_RPL (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags));
+# else
+# if !@HAVE_GETRANDOM@
+_GL_FUNCDECL_SYS (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (getrandom, ssize_t,
+ (void *buffer, size_t length, unsigned int flags));
+# endif
+# if __GLIBC__ + (__GLIBC_MINOR__ >= 25) > 2
+_GL_CXXALIASWARN (getrandom);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getrandom
+# if HAVE_RAW_DECL_GETRANDOM
+_GL_WARN_ON_USE (getrandom, "getrandom is unportable - "
+ "use gnulib module getrandom for portability");
+# endif
+#endif
+
+
+#endif /* _@GUARD_PREFIX@_SYS_RANDOM_H */
+#endif /* _@GUARD_PREFIX@_SYS_RANDOM_H */