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| author | Jeff Johnston <jjohnstn@redhat.com> | 2001-02-15 02:04:55 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2001-02-15 02:04:55 +0000 |
| commit | ab4745dcb21ead97ebc469f93609a0b4a451f778 (patch) | |
| tree | 78db58592891c02ef44134bae0b24b61d6311d94 /newlib/libc/stdlib/rand48.h | |
| parent | ee2c7251d0069de6fe5e20f9295ddc0cfd41fb5c (diff) | |
| download | cygnal-ab4745dcb21ead97ebc469f93609a0b4a451f778.tar.gz cygnal-ab4745dcb21ead97ebc469f93609a0b4a451f778.tar.bz2 cygnal-ab4745dcb21ead97ebc469f93609a0b4a451f778.zip | |
2001-02-14 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* libc/include/stdlib.h: Add declarations of rand48 functions and
their reentrant versions.
* libc/include/sys/reent.h: Move macros from rand48.h. Add
struct _rand48 for shared parameters of rand48 functions.
(struct _reent): Add a variable _r48 of struct _rand48.
(_REENT_INIT): Add _r48 initialization.
* libc/stdlib/Makefile.am (lib_a_SOURCES): Add rand48 functions.
(CHEWOUT_FILES): Add rand48.def.
* libc/stdlib/Makefile.am: Add dependencies for rand48 functions.
* libc/stdlib/Makefile.in: Regenerated.
* libc/stdlib/drand48.c (drand48, _drand48_r): Derived from the
NetBSD C library.
* libc/stdlib/erand48.c (erand48, _erand48_r): Ditto.
* libc/stdlib/jrand48.c (jrand48, _jrand48_r): Ditto.
* libc/stdlib/lcong48.c (lcong48, _lcong48_r): Ditto.
* libc/stdlib/lrand48.c (lrand48, _lrand48_r): Ditto.
* libc/stdlib/mrand48.c (mrand48, _mrand48_r): Ditto.
* libc/stdlib/nrand48.c (nrand48, _nrand48_r): Ditto.
* libc/stdlib/seed48.c (seed48, _seed48_r): Ditto.
* libc/stdlib/srand48.c (srand48, _srand48_r): Ditto.
* libc/stdlib/rand48.c (__dorand48): Ditto.
* libc/stdlib/rand48.h: Ditto, and modify declarations of global
parameters into macros referring them in the reentrant structure.
Diffstat (limited to 'newlib/libc/stdlib/rand48.h')
| -rw-r--r-- | newlib/libc/stdlib/rand48.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/rand48.h b/newlib/libc/stdlib/rand48.h new file mode 100644 index 000000000..c1446d683 --- /dev/null +++ b/newlib/libc/stdlib/rand48.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 1993 Martin Birgmeier + * All rights reserved. + * + * You may redistribute unmodified or modified versions of this source + * code provided that the above copyright notice and this and the + * following conditions are retained. + * + * This software is provided ``as is'', and comes with no warranties + * of any kind. I shall in no event be liable for anything that happens + * to anyone/anything when using this software. + */ + +#ifndef _RAND48_H_ +#define _RAND48_H_ + +#include <math.h> +#include <stdlib.h> + +extern void _EXFUN(__dorand48,(struct _reent *r, unsigned short[3])); +#define __rand48_seed (r->_new._reent._r48._seed) +#define __rand48_mult (r->_new._reent._r48._mult) +#define __rand48_add (r->_new._reent._r48._add) + +#if 0 +/* following values are defined in <sys/reent.h> */ +#define RAND48_SEED_0 (0x330e) +#define RAND48_SEED_1 (0xabcd) +#define RAND48_SEED_2 (0x1234) +#define RAND48_MULT_0 (0xe66d) +#define RAND48_MULT_1 (0xdeec) +#define RAND48_MULT_2 (0x0005) +#define RAND48_ADD (0x000b) +#endif + +#endif /* _RAND48_H_ */ |