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2002-05-23 Jeff Johnston <jjohnstn@redhat.com>

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* libc/include/string.h (bcmp, bcopy, bzero): Change prototypes
        to use void * pointers and comply with Single Unix spec.
        * libc/string/bcmp.c: Change to use void * instead of char *.
        * libc/string/bcopy.c: Ditto.
        * libc/string/bzero.c: Ditto.
This commit is contained in:
Jeff Johnston
2002-05-23 18:46:04 +00:00
parent 7078175474
commit afe5651795
5 changed files with 28 additions and 19 deletions
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8
newlib/ChangeLog
View File

@@ -1,3 +1,11 @@
2002-05-23 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/string.h (bcmp, bcopy, bzero): Change prototypes
to use void * pointers and comply with Single Unix spec.
* libc/string/bcmp.c: Change to use void * instead of char *.
* libc/string/bcopy.c: Ditto.
* libc/string/bzero.c: Ditto.
2002-05-22 Jeff Johnston <jjohnstn@redhat.com>
* libc/sys/linux/shm_open.c: New file.

6
newlib/libc/include/string.h
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@@ -51,9 +51,9 @@ size_t _EXFUN(strxfrm,(char *, const char *, size_t));
#ifndef __STRICT_ANSI__
char *_EXFUN(strtok_r,(char *, const char *, char **));
int _EXFUN(bcmp,(const char *, const char *, size_t));
void _EXFUN(bcopy,(const char *, char *, size_t));
void _EXFUN(bzero,(char *, size_t));
int _EXFUN(bcmp,(const void *, const void *, size_t));
void _EXFUN(bcopy,(const void *, void *, size_t));
void _EXFUN(bzero,(void *, size_t));
int _EXFUN(ffs,(int));
char *_EXFUN(index,(const char *, int));
_PTR _EXFUN(memccpy,(_PTR, const _PTR, int, size_t));

12
newlib/libc/string/bcmp.c
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@@ -7,17 +7,17 @@ INDEX
ANSI_SYNOPSIS
#include <string.h>
int bcmp(const char *<[s1]>, const char *<[s2]>, size_t <[n]>);
int bcmp(const void *<[s1]>, const void *<[s2]>, size_t <[n]>);
TRAD_SYNOPSIS
#include <string.h>
int bcmp(<[s1]>, <[s2]>, <[n]>)
char *<[s1]>;
char *<[s2]>;
const void *<[s1]>;
const void *<[s2]>;
size_t <[n]>;
DESCRIPTION
This function compares not more than <[n]> characters of the
This function compares not more than <[n]> bytes of the
object pointed to by <[s1]> with the object pointed to by <[s2]>.
This function is identical to <<memcmp>>.
@@ -41,8 +41,8 @@ QUICKREF
int
_DEFUN (bcmp, (m1, m2, n),
_CONST char *m1 _AND
_CONST char *m2 _AND
_CONST void *m1 _AND
_CONST void *m2 _AND
size_t n)
{

12
newlib/libc/string/bcopy.c
View File

@@ -4,12 +4,12 @@ FUNCTION
ANSI_SYNOPSIS
#include <string.h>
void bcopy(const char *<[in]>, char *<[out]>, size_t <[n]>);
void bcopy(const void *<[in]>, void *<[out]>, size_t <[n]>);
TRAD_SYNOPSIS
void bcopy(<[in]>, <[out]>, <[n]>
char *<[in]>;
char *<[out]>;
const void *<[in]>;
void *<[out]>;
size_t <[n]>;
DESCRIPTION
@@ -30,9 +30,9 @@ QUICKREF
void
_DEFUN (bcopy, (b1, b2, length),
_CONST char *b1 _AND
char *b2 _AND
_CONST void *b1 _AND
void *b2 _AND
size_t length)
{
memmove ((_PTR) b2, (_PTR) b1, length);
memmove (b2, b1, length);
}

9
newlib/libc/string/bzero.c
View File

@@ -7,12 +7,12 @@ INDEX
ANSI_SYNOPSIS
#include <string.h>
void bzero(char *<[b]>, size_t <[length]>);
void bzero(void *<[b]>, size_t <[length]>);
TRAD_SYNOPSIS
#include <string.h>
void bzero(<[b]>, <[length]>)
char *<[b]>;
void *<[b]>;
size_t <[length]>;
DESCRIPTION
@@ -34,9 +34,10 @@ Neither ANSI C nor the System V Interface Definition (Issue 2) require
_VOID
_DEFUN (bzero, (b, length),
char *b _AND
void *b _AND
size_t length)
{
char *ptr = (char *)b;
while (length--)
*b++ = 0;
*ptr++ = 0;
}