/usr/include/skalibs/rrandom.h is in skalibs-dev 0.47-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | /* Public domain. */
#ifndef RRANDOM_H
#define RRANDOM_H
#include "unirandom.h"
typedef struct rrandominfo rrandominfo, *rrandominfo_ref, **rrandominfo_ref_ref ;
struct rrandominfo
{
unirandom it ;
unsigned int ok ;
} ;
#define RRANDOMINFO_ZERO { UNIRANDOM_ZERO, 3 }
typedef struct rrandom rrandom, *rrandom_ref, **rrandom_ref_ref ;
struct rrandom
{
rrandominfo tries[3] ;
unsigned int n ;
} ;
#define RRANDOM_ZERO { { RRANDOMINFO_ZERO, RRANDOMINFO_ZERO, RRANDOMINFO_ZERO }, 0 }
extern int rrandom_add (rrandom_ref, int (*) (unirandom_ref)) ;
extern int rrandom_finish (rrandom_ref) ;
extern unsigned int rrandom_read (rrandom_ref, char *, unsigned int, unsigned int (*) (unirandom_ref, char *, unsigned int)) ;
extern unsigned int rrandom_readint (rrandom_ref, unsigned int, unsigned int (*) (unirandom_ref, char *, unsigned int)) ;
#define rrandom_readb(z, s, n) rrandom_read((z), (s), (n), &unirandom_readb)
#define rrandom_readnb(z, s, n) rrandom_read((z), (s), (n), &unirandom_readnb)
extern unsigned int rrandom_name (rrandom_ref, char *, unsigned int, unsigned char) ;
#endif
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