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authorAndy Fiddaman <omnios@citrus-it.co.uk>2020-12-27 17:47:37 +0000
committerAndy Fiddaman <omnios@citrus-it.co.uk>2021-01-30 17:13:33 +0000
commitb30d193948be5a7794d7ae3ba0ed9c2f72c88e0f (patch)
tree6a37e590faffb9bb9af66887de645c546445036c /usr/src/lib/libsum/common/sum-prng.c
parentdf36e06d12cbf655ddf22339ef8c39fa2b83ebf8 (diff)
downloadillumos-gate-b30d193948be5a7794d7ae3ba0ed9c2f72c88e0f.tar.gz
13405 ksh93 update to 2012-08-01
13434 sh: mishandles backslash as last character of a block of input 11750 ksh mkdir builtin doesn't honor special file permissions 9199 ksh93 builtin *grep -v mishandles blank lines, blows up libgcrypt-config 6756 sh (and ksh) have issues with ${1+"$@"} 6520 ksh: sleep could wait forever 4860 ksh93: core in printf 3791 /bin/sh's builtin 'rm' busted: 'rm -f' without arguments returns error 1047 ksh overwrites child core files 880 ksh93 coredumps on 'unset' 499 "interrupted system call" when using "tee" builtin in ksh Reviewed by: Robert Mustacchi <rm@fingolfin.org> Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> Reviewed by: Dominik Hassler <hadfl@omnios.org> Approved by: Rich Lowe <richlowe@richlowe.net>
Diffstat (limited to 'usr/src/lib/libsum/common/sum-prng.c')
-rw-r--r--usr/src/lib/libsum/common/sum-prng.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/usr/src/lib/libsum/common/sum-prng.c b/usr/src/lib/libsum/common/sum-prng.c
deleted file mode 100644
index 71ec34f25e..0000000000
--- a/usr/src/lib/libsum/common/sum-prng.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/***********************************************************************
-* *
-* This software is part of the ast package *
-* Copyright (c) 1996-2010 AT&T Intellectual Property *
-* and is licensed under the *
-* Common Public License, Version 1.0 *
-* by AT&T Intellectual Property *
-* *
-* A copy of the License is available at *
-* http://www.opensource.org/licenses/cpl1.0.txt *
-* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
-* *
-* Information and Software Systems Research *
-* AT&T Research *
-* Florham Park NJ *
-* *
-* Glenn Fowler <gsf@research.att.com> *
-* *
-***********************************************************************/
-#pragma prototyped
-
-/*
- * prng
- */
-
-#include <fnv.h>
-
-#define prng_description \
- "32 bit PRNG (pseudo random number generator) hash."
-#define prng_options "\
-[+mpy?The 32 bit PRNG multiplier.]:[number:=0x01000193]\
-[+add?The 32 bit PRNG addend.]:[number:=0]\
-[+init?The PRNG initial value. 0xffffffff is used if \anumber\a is omitted.]:?[number:=0x811c9dc5]\
-"
-#define prng_match "prng"
-#define prng_done long_done
-#define prng_print long_print
-#define prng_data long_data
-#define prng_scale 0
-
-typedef uint32_t Prngnum_t;
-
-typedef struct Prng_s
-{
- _SUM_PUBLIC_
- _SUM_PRIVATE_
- _INTEGRAL_PRIVATE_
- Prngnum_t init;
- Prngnum_t mpy;
- Prngnum_t add;
-} Prng_t;
-
-static Sum_t*
-prng_open(const Method_t* method, const char* name)
-{
- register Prng_t* sum;
- register const char* s;
- register const char* t;
- register const char* v;
- register int i;
-
- if (sum = newof(0, Prng_t, 1, 0))
- {
- sum->method = (Method_t*)method;
- sum->name = name;
- }
- s = name;
- while (*(t = s))
- {
- for (t = s, v = 0; *s && *s != '-'; s++)
- if (*s == '=' && !v)
- v = s;
- i = (v ? v : s) - t;
- if (isdigit(*t) || v && strneq(t, "mpy", i) && (t = v + 1))
- sum->mpy = strtoul(t, NiL, 0);
- else if (strneq(t, "add", i))
- sum->add = v ? strtoul(v + 1, NiL, 0) : ~sum->add;
- else if (strneq(t, "init", i))
- sum->init = v ? strtoul(v + 1, NiL, 0) : ~sum->init;
- if (*s == '-')
- s++;
- }
- if (!sum->mpy)
- {
- sum->mpy = FNV_MULT;
- if (!sum->init)
- sum->init = FNV_INIT;
- }
- return (Sum_t*)sum;
-}
-
-static int
-prng_init(Sum_t* p)
-{
- Prng_t* sum = (Prng_t*)p;
-
- sum->sum = sum->init;
- return 0;
-}
-
-static int
-prng_block(Sum_t* p, const void* s, size_t n)
-{
- Prng_t* sum = (Prng_t*)p;
- register Prngnum_t c = sum->sum;
- register unsigned char* b = (unsigned char*)s;
- register unsigned char* e = b + n;
-
- while (b < e)
- c = c * sum->mpy + sum->add + *b++;
- sum->sum = c;
- return 0;
-}