diff options
| author | christos <christos@NetBSD.org> | 2008-03-25 23:13:15 +0000 |
|---|---|---|
| committer | christos <christos@NetBSD.org> | 2008-03-25 23:13:15 +0000 |
| commit | 985a3d11e82e7bc5e4f8ace0771f3ebf01449800 (patch) | |
| tree | 8ec132bfc980b7dad60903650c615f11f9422ec5 /common/lib/libc/string | |
| parent | 19d181b7f518059166d5ce7a14b6a192dfe4b1f3 (diff) | |
add bcopy and bzero for the benefit of loadfile.
Diffstat (limited to 'common/lib/libc/string')
| -rw-r--r-- | common/lib/libc/string/bcopy.c | 19 | ||||
| -rw-r--r-- | common/lib/libc/string/memset.c | 26 |
2 files changed, 41 insertions, 4 deletions
diff --git a/common/lib/libc/string/bcopy.c b/common/lib/libc/string/bcopy.c index 7ce9ca0b293..652c059f271 100644 --- a/common/lib/libc/string/bcopy.c +++ b/common/lib/libc/string/bcopy.c @@ -1,4 +1,4 @@ -/* $NetBSD: bcopy.c,v 1.4 2008/03/25 21:22:37 christos Exp $ */ +/* $NetBSD: bcopy.c,v 1.5 2008/03/25 23:13:15 christos Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -37,7 +37,7 @@ #if 0 static char sccsid[] = "@(#)bcopy.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: bcopy.c,v 1.4 2008/03/25 21:22:37 christos Exp $"); +__RCSID("$NetBSD: bcopy.c,v 1.5 2008/03/25 23:13:15 christos Exp $"); #endif #endif /* LIBC_SCCS and not lint */ @@ -157,6 +157,21 @@ done: #endif } #else +#ifdef BCOPY +/* + * This is designed to be small, not fast. + */ +void * +bcopy(const void *s2, void *s1, size_t n) +{ + const char *f = s2; + char *t = s1; + + while (n-- > 0) + *t++ = *f++; + return s1; +} +#endif #ifdef MEMCOPY /* * This is designed to be small, not fast. diff --git a/common/lib/libc/string/memset.c b/common/lib/libc/string/memset.c index b135d985356..4a5f9a3a832 100644 --- a/common/lib/libc/string/memset.c +++ b/common/lib/libc/string/memset.c @@ -1,4 +1,4 @@ -/* $NetBSD: memset.c,v 1.2 2007/06/04 18:19:27 christos Exp $ */ +/* $NetBSD: memset.c,v 1.3 2008/03/25 23:13:15 christos Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -37,7 +37,7 @@ #if 0 static char sccsid[] = "@(#)memset.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: memset.c,v 1.2 2007/06/04 18:19:27 christos Exp $"); +__RCSID("$NetBSD: memset.c,v 1.3 2008/03/25 23:13:15 christos Exp $"); #endif #endif /* LIBC_SCCS and not lint */ @@ -60,6 +60,7 @@ __RCSID("$NetBSD: memset.c,v 1.2 2007/06/04 18:19:27 christos Exp $"); #undef memset #endif +#ifndef __OPTIMIZE_SIZE__ #ifdef BZERO #define RETURN return #define VAL 0 @@ -141,3 +142,24 @@ memset(void *dst0, int c0, size_t length) } while (--t != 0); RETURN; } +#else +#ifdef BZERO +void +bzero(void *dstv, size_t length) +{ + u_char *dst = dstv; + while (length-- > 0) + *dst++ = 0; +} +#endif +#ifdef MEMSET +void * +memset(void *dstv, int c, size_t length) +{ + u_char *dst = dstv; + while (length-- > 0) + *dst++ = c; + return *dst; +} +#endif +#endif |
