cc17b27a2b
3 sets of libraries are built now: . ack: all libraries that ack can compile (/usr/lib/i386/) . clang+elf: all libraries with minix headers (/usr/lib/) . clang+elf: all libraries with netbsd headers (/usr/netbsd/) Once everything can be compiled with netbsd libraries and headers, the /usr/netbsd hierarchy will be obsolete and its libraries compiled with netbsd headers will be installed in /usr/lib, and its headers in /usr/include. (i.e. minix libc and current minix headers set will be gone.) To use the NetBSD libc system (libraries + headers) before it is the default libc, see: http://wiki.minix3.org/en/DevelopersGuide/UsingNetBSDCode This wiki page also documents the maintenance of the patch files of minix-specific changes to imported NetBSD code. Changes in this commit: . libsys: Add NBSD compilation and create a safe NBSD-based libc. . Port rest of libraries (except libddekit) to new header system. . Enable compilation of libddekit with new headers. . Enable kernel compilation with new headers. . Enable drivers compilation with new headers. . Port legacy commands to new headers and libc. . Port servers to new headers. . Add <sys/sigcontext.h> in compat library. . Remove dependency file in tree. . Enable compilation of common/lib/libc/atomic in libsys . Do not generate RCSID strings in libc. . Temporarily disable zoneinfo as they are incompatible with NetBSD format . obj-nbsd for .gitignore . Procfs: use only integer arithmetic. (Antoine Leca) . Increase ramdisk size to create NBSD-based images. . Remove INCSYMLINKS handling hack. . Add nbsd_include/sys/exec_elf.h . Enable ELF compilation with NBSD libc. . Add 'make nbsdsrc' in tools to download reference NetBSD sources. . Automate minix-port.patch creation. . Avoid using fstavfs() as it is *extremely* slow and unneeded. . Set err() as PRIVATE to avoid name clash with libc. . [NBSD] servers/vm: remove compilation warnings. . u32 is not a long in NBSD headers. . UPDATING info on netbsd hierarchy . commands fixes for netbsd libc
42 lines
665 B
C
42 lines
665 B
C
/*
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rand256.c
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Created: Oct 2000 by Philip Homburg <philip@f-mnx.phicoh.com>
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Generate 256-bit random numbers
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*/
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#ifdef __NBSD_LIBC
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#include <sys/sha2.h>
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#else
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#include <minix/sha2.h>
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#endif
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#include "inet.h"
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#include "rand256.h"
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PRIVATE u32_t base_bits[8];
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PUBLIC void init_rand256(bits)
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u8_t bits[32];
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{
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memcpy(base_bits, bits, sizeof(base_bits));
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}
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PUBLIC void rand256(bits)
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u8_t bits[32];
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{
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u32_t a;
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SHA256_CTX ctx;
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a= ++base_bits[0];
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if (a == 0)
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base_bits[1]++;
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SHA256_Init(&ctx);
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SHA256_Update(&ctx, (unsigned char *)base_bits, sizeof(base_bits));
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SHA256_Final(bits, &ctx);
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}
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/*
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* $PchId: rand256.c,v 1.1 2005/06/28 14:13:43 philip Exp $
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*/
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